lesson 10 2 algebraic representations of dilations

c. (12, 8), (4, 8), (12, 4), (4, 4) (x, y) -> (1.5x, 1.5y) (-1, 1) x + 1 10/4 = 2.5 Answer: Answer: The blue square is the preimage. 20.2 Algebraic Representations of Dilations. The corresponding angles of triangle ABC and triangle ABC are congruent. The scale factor of the dilation is _______. Triangle UVW has coordinates U(15, 9), V(6, 4.5), and W(18, -3). (2x, 2y) 5. c. Make a conjecture about the relationship of the scale factor to the perimeter of a square and its image. _____________, Explanation: The lengths are 240 cm, 320 cm, and 400 cm, Question 6. A: (x, y) (-x, y) Problem 1 What are the characteristics of an enlargement? Algebraic Representation Calculus Absolute Maxima and Minima Absolute and Conditional Convergence Accumulation Function Accumulation Problems Algebraic Functions Alternating Series Antiderivatives Application of Derivatives Approximating Areas Arc Length of a Curve Area Between Two Curves Arithmetic Series Average Value of a Function class problems. Explanation: 3a = 15 For 711, tell whether one figure is a dilation of the other or not. Explain your reasoning. Image perimeter: _________, Answer: Then write an algebraic rule to describe the dilation. 5/2 = 2.5 Options: Download Go Math Grade 8 Answer Key Chapter 10 Transformations and Similarity pdf for free of cost. When k is greater than 1, the dilation is an enlargement by the scale factor k. Question 5. Question 2. Echocardiography technique, b. Then write an algebraic rule to describe the dilation. 8cm 40 = 320cm Answer: (x, y) (y, -x) _____________. MN = \(\sqrt{(9-4.5)^{2}+(6-6)^{2}}\) 21/7 = 3 mm ________ inches The corresponding angles of triangle ABC and triangle ABC are _______. The blue square is the preimage. Question 12. Determine whether the given representation is representative of a linear, exponential, or quadratic function. _____________, Answer: The students can easily learn maths with the Go Math Grade 8 Solution Key. Type below: _____________, Explanation: _____________, Explanation: Our services run deep and are backed by over ten years of experience. hdPn0d $RE=LCR!cVmPH%K "?/2OGO7}`+ % R9}t$9plj`H:nH!Q)"p.4jb sH?yu_^DX ro)B \F}c]y?aGC_j>m3TF}};{{L;?O 5^dI Question 7. Question 13. D. Sketch the image after the dilation on the coordinate grid. c. (x, y) -> (x, -y); (x, y) -> (3x, y) Question 3. Now, to return the dilated image to preimage having the coordinates of (kx, ky), dilate it by a scale factor \(\frac{1}{k}\), as shown below. (0, -4) letter of the transformation applied. _____________, Answer: A'(-15, -12), B'(6, 12) and C'(12, -9). each side of the second figure is 1.25 times the corresponding side of the original figure. Critical Thinking MNOP has vertices at M(3, 4), N(6, 4), O(6, 7), and P(3, 7). Scale factor: ________, Question 9. _____________, Answer: ratio of x-coordinates = _______ _____________, Answer: For example, if the scale factor is k, the algebraic representation of the dilation is On a coordinate plane, triangle UVW has coordinates U(20, 12), V(8, 6), and W(24, -4). (-2, 2) Some dilations are enlargements. Triangle XYZ has angles measuring 29 and 92. Let x and y be the coordinates of the original image When a dilation n the coordinate plane has the origin as the center of dilation, you can find points on the dilated image by multiplying the x- and y-coordinates of the original figure by the scale factor k, that is Identify the sequence of transformations that will reflect a figure over the x-axis and then dilate it by a scale factor of 3. Type below: Represent Real-World Problems The blueprints for a new house are scaled so that \(\frac{1}{4}\) inch equals 1 foot. (-1, -1) Answer: (x, y) -> (x, -y) (-2.5, 2.5) x = 2 . MN = 3, Now, let us determine the value of k, that is Question 6. When a dilation in the coordinate plane has the origin as the center of dilation, we can find points on the dilated image by multiplying the x and y coordinates of the original figure by the scale factor. Write the algebraic representation of the dilation shown. (x, y) -> (1/4x, 1/4y) Explain your reasoning. Slideshow 9531631 by helencorman Determine the coordinates of its image after a dilation with the given scale factor centered at the origin. (x, y) (kx, ky) The explanations seen in Go Math Grade 8 Answer Key Chapter 10 are prepared by the concerned subject experts. Answer: There must be an even number of dilations and for each dilation applied to the figure, a dilation that has the opposite effect must be applied as well. b. Graph the image of each figure after a dilation with the origin as its center and the given scale factor. Quadrilateral MNPQ has side lengths of 5 mm, 8 mm, 7 mm, and 4 mm. Write the coordinates of the vertices of the preimage in the first column of the table. (x, y) -> (x+6, y-3) How can you describe the effect of a dilation on coordinates using an algebraic representation?. d. (15, 10), (5, 10), (15, 5), (5, 5), Answer: (0, -4) B'(6, 18) Dilate each figure with the origin as the center of dilation. 10/4 = 2.5 ________. If the scale factor k is between 0 and 1 the image is a reduction. _____________, Answer: Try keep it short so that it is easy for people to scan your page. Question 6. h2S0PP02]KsSJ Tu! 20.3 Similar Figures. The students of 8th standard can easily learn maths with the Go Math Solution Key on ccssmathanswers.com, Lesson 2: Algebraic Representations of Dilations, Question 1. 1. . Multistep As with geometric figures, graphs can be transformed through translations, reflections, rotations, and dilations. Explanation A: Answer: A. Type below: perimeter of the original square = 6 + 6 + 6 + 6 = 24 A (3, 3) (0, -3) algebraic geometry, and planet motion; furthermore the system REDLOG is demonstrated and the verification of geometric statements as well as the automated production of proof in Euclidean Geometry are present. Algebra Review. _____________, Answer: (-3, -4) Answer: During the video lesson have students: Take notes on the material. _____________. How can you find the scale factor of a dilation? Solve a + 7 = 2a 8. Answer: So, to learn maths in the best way, you must refer to Go Math Grade 8 Answer Key. Type below: Describe two transformations that will do this. d. y = 3x 1, Explanation: C. Apply the dilation to the preimage and write the coordinates of the vertices of the image in the second column of the table. _____________, Answer: lesson 10 2 algebraic representations of dilationsmercedes financial services phone numbermercedes financial services phone number Identify the sequence of transformations that will reflect a figure over the x-axis and then dilate it by a scale factor of 3. To calculate the verticies of the image after dilation, we will use following rule: For each pair of corresponding vertices, find the ratio of the x-coordinates and the ratio of the y-coordinates. Green square -> (x, y) -> (2x, 2y) a. Graph the image. All the explanations are given by the best maths experts. After dilation Multiple Choice Use the diagram below to find the value of x. . Find the lengths of the sides of the actual sign. Write the algebraic representation of the dilation shown. How does the dilation affect the length of line segments? The figure is dilated by a scale factor of 0.5 and translated 6 units left and 3 units up. Answer: (-6, -2) The figures are similar is they are the same shape but different size SO one is a dilation of the other, Question 11. b. The ratio of the lengths of the corresponding sides of triangle ABC and triangle ABC equals _______. figure C Type below: 21.1 Parallel Lines Cut by a Transversal. Find the scale factor and the perimeter of each square. The measures of the angles of dilated figures remains the same as the original image. ratio of y-coordinates = -4/-2 = 2, Question 2. Example 10.2.1 Solve for in the equation . _____________, Answer: (x, y) -> (1/5x, 1/5y), Question 10. e. What are the dimensions of the new room, in inches, on the blueprint? MN/MN = 3/4.5 = 2/3 (7, 8) h2V0Pw/+Q0L)0 Represent Real-World Problems The blueprints for a new house are scaled so that \(\frac{1}{4}\) inch equals 1 foot. 1/3x = 1 Image perimeter: 32, Explanation: In the given expression, we can notice that the x coordinate is multiplied with \(\frac{2}{3}\). The first idea is that we can construct representations of relationships between two sets of quantities and that these representations, which we call functions, have common traits. Quadrilateral MNPQ is the same shape but a different size than quadrilateral MNPQ. c. What are the perimeter and area of the preimage? Options: Lesson 13.2 Algebraic Representations of Dilations; Lesson 13.3 Dilations and Measurement; Texas Go Math Grade 8 Module 13 Quiz Answer Key; Texas Go Math Grade 8 Unit 5 Study Guide Review Answer Key. _____________, Explanation: endstream endobj 131 0 obj <>stream coordinates for C Scale factor = 2 The business owner wants it to remain on the left after the hypotenuse goes to the top. dilation with a scale factor of 0.5 B = (4, 2), B = (2, 1); a. a = -3 If two figures are similar but not congruent, what do you know about the sequence of transformations used to create one from the other? Type below: _____________. I Can identify and perform dilations given a scale factor and center of dilation, perform a dilation on a coordinate plane, and identify an algebraic rule for the dilation. Apply each transformation to the image of the previous transformation. (-3, -8) e. (x, y) (0.5x, 1.5y) The ratios of the lengths of the corresponding sides are not equal. Displaying all worksheets related to - Algebraic Representation Of Dialation. The corresponding angles of triangle ABC and triangle ABC are congruent. a = 15/3 I can describe what happens when two-dimensional figures are transformed using coordinates. translation 2 units left and 2 units up, Question 6. Type below: a. C'(12, -9), Explanation: _____________. _____________, Answer: F(2, 2) F'(2 1.5, 2 1.5) F'(3, 3) .. (1) Coordinates after dilation c. (x, y) -> (3x, 3y) (3, 2), (1, 2), (3, 1), (1, 1) But before this, let us soLve first the length of one side of the dilated image and the corresponding length of the originaL image using the distance formula (x, y) ( x, -y) Write the coordinates of some of the points on first graph: A(-2, 4), B(2, 4), C(0, -4), and on second graph: I(2, 4) I'(2 1.5, 4 1.5) I'(3, 6) (3) _____________. Image perimeter: _________, Answer: (x, y) -> (-x, y), Question 11. Area = 4 square units, Explanation: _____________. Type below: In this unit we review the basic concept of a function and emphasize multiple representations of these foundational tools. vertically stretches by a factor of 2, Question 12. Type below: Students use algebraic representations of dilations worksheet is a grid units. Translate the image 3 units down and 6 units right and dilate it by a factor of 2 Scale factor: 2 A stage crewmember writes (x, y) (\(\frac{1}{12}\)x, \(\frac{1}{12}\)y) to represent the dilation. Describe the image of a dilation with a scale factor of 1. y = 3x 1 3/2 b. What is the effect on the figure when k > 1? lesson 10 2 algebraic representations of dilationsppl center view from my seatppl center view from my seat _____________. How does the dilation affect angle measures? A'((3.-15), (3.-12)) -> A'(-15, -12) 0 = 2/3 . Type below: Type below: Type below: Substituting the value of k b. y = \(\frac{1}{3}\)x + 1 A designer creates a drawing of a triangular sign on centimeter grid paper for a new business. Worksheets are Algebraic representations of dilations, Correctionkeyb transformations and similarity module 10, Graph the image of the figure using the transformation, 8th grade texas mathematics unpacked content, Lodwlrqv3udfwlfh, Graph the image of the figure using the transformation, Reteach multiple . 2. We have provided the Go Math Grade 8 Answer Key Chapter 10 Transformations and Similarity in the pdf format so that you can practice in online and offline mode. Algebraic Representations of Dilations Practice and Problem Solving: D Use triangle ABC for Exercises 1-4. What are the vertices of the image? Type below: a. a dilation by a scale factor of 4 (-4, -2) (1, 1) Critical Thinking Explain how you can find the center of dilation of a triangle and its dilation. horizontally shrinks by a factor of 2/3, Question 12. ratio of x-coordinates = 2 Critical Thinking A dilation with center (0,0) and scale factor k is applied to a polygon. Question 1. figure D (0, -4) d. (x, y) -> (x, -y); (x, y) -> (3x, 3y), Explanation: 0 = -2x + 6 Then write an algebraic rule to describe the dilation. _____________, Answer: (x, y) -> (x +5, y-6), Question 3. Answer: Critique Reasoning The set for a school play needs a replica of a historic building painted on a backdrop that is 20 feet long and 16 feet high. (1, 1) Answer: (1, -1) _____________, Answer: _____________. B = (4, 2), B = (2, 1); Section 10.1: Properties of Dilations. What is the effect on the figure when k > 1? > ~ y o MNPQ is not a dilation of MNPQ, Explanation: Type below: B: Rotate the square 180 around the origin. ALGEBRAIC REPRESENTATIONS OF DILATIONS WORKSHEET Problem 1 : The triangle PQR shown on the grid is the pre-image. B(-2, 1) B'( 2 ( 2), 2 1) B'(4, -2) .. (2) Graph the image of XYZ after a dilation with a scale factor of \(\frac{1}{3}\) and the origin as its center. So, the scale factor of the dilation is 3/4. _____________, Answer: What is the algebraic representation of this dilation? _____________, Answer: *Click on Open button to open and print to worksheet. a. 7. ________. d. (x, y) -> (6x, 6y), Explanation: (0, 1) The lengths are 240 cm, 320 cm, and 400 cm, Question 6. Type below: Answer: AB/AB = 2/4 = 1/2 Quadrilateral DEFG has sides measuring 16 m, 28 m, 24 m, and 20 m. Quadrilateral DEFG has sides measuring 20 m, 35 m, 30 m, and 25 m. H (7.5, 6) Answer: The Organic Chemistry Tutor. perimeter of the image = 12 + 12 + 12 + 12 = 48, Question 20. What is the scale factor for the dilation? 10.2 Independent Practice - Algebraic Representations of Dilations - Page No. The scale factor k describes how much the figure is enlarged or reduced. Highlight key terms and topics. Type below: The square is dilated under the dilation (x, y) (0.25x, 0.25y). x 2 Test whether your answers are right or wrong with the help of the review test solutions. Question 1. (1, 1) A square on the coordinate plane has vertices at (3, 3), (3, 3), (3, 3), and (3, 3). Triangle XYZ has angles measuring 54 and 29. Lesson 13.2 Algebraic Representations of Dilations Lesson 13.3 Dilations and Measurement Texas Go Math Grade 8 Module 13 Quiz Answer Key Texas Go Math Grade 8 Unit 5 Study Guide Review Answer Key Texas Go Math Grade 8 Teacher Edition Answer Key Unit 6 Statistics and Samples Module 14 Scatter Plots MN = \(\sqrt{(4.5)^{2}+(0)^{2}}\) What is the effect of a negative scale factor? Perimeter = ________ units Quadrilateral MNPQ has side lengths of 15 mm, 24 mm, 21 mm, and 18 mm. MN = \(\sqrt{9}\) Dilate the image by a factor of 1/4 and reflect it back across the y-axis. Critique Reasoning The set for a school play needs a replica of a historic building painted on a backdrop that is 20 feet long and 16 feet high. Type below: Describe the transformations that will transform the image back into the original figure. rotate 90counterclockwise, Question 4. 2 = 4. y = -2x + 6 Type below: -6/-3 =2; 6/3 = 2 coordinates for D A crewmember wrote wrong, the dilation is (x, y) (\(\frac{1}{20}\)x, \(\frac{1}{20}\)y). Triangle UVW has coordinates U(15, 9), V(6, 4.5), and W(18, -3). Translate the image 3 units down and 6 units right and dilate it by a factor of 2 (0, 4) Type below: Type below: _____________, Answer: dilation by scale factor of 3 (x, y) -> (3x, 3y) # $ % &. endstream endobj 133 0 obj <>stream If the scale factor is greater than 1, the image is an enlargement. _____________, Question 9. I know that triangle ABC is a dilation of triangle ABC because the ratios of the corresponding x-coordinates are _______ and the ratios of the corresponding y-coordinates are _______. A (3, 3) Answer: Algebraic Representations of Dilations You dilate a figure using the origin as the center of dilation. Scale factor: 2 Mike DeVor. 4), (3.-3)) -> C'(12, -9), Question 7. lesson 10 2 algebraic representations of dilations 12th June 2022 . A stage crew member writes (x, y) (\(\frac{1}{12}\)x, \(\frac{1}{12}\)y) to represent the dilation. AB/AB = 6/2 = 3 The homeowner wants this room to be 25% larger. You are here: Home 1 / Clearway in the Community 2 / Uncategorised 3 / lesson 10 2 algebraic representations of dilations. Orientation of the figure in the coordinate plane is rotated 180. Area = ________ square units, Answer: By, definition of a dilation in which it can only be enlarged or reduced with respect to the scale factor k between 0 and 1 or greater than 1, respectively, if the scale factor in the dilation is equal to 1, then the image would be the same as the preimage. algebraic rule: (x, y) -> (1.5x, 1.5y), Question 3. What are the vertices of the dilated image? The first one is done for you. _____________, Answer: (-1, -1) (x, y) (y, -x) ratio of y-coordinates = _______ x = 3 _____________, Question 12. Divide a side length of the dilated figure by the corresponding side length of the original figure. The corresponding angles of triangle ABC and triangle ABC are _______. The figure is reflected across the y-axis and dilated by a scale factor of 4. _____________. The angle measures are the same In Exercises 710, the transformation of a figure into its image is described. How can you use dilations to solve real-world problems? Perimeter = 2l + 2w = 2(2) + 2(2) = 8 A square on the coordinate plane has vertices at (2, 2), (2, 2), (2, 2), and (2, 2). d. a = 15, Explanation: (x, y) -> (2.5x, 2.5y) MN = \(\sqrt{(6-3)^{2}+(4-4)^{2}}\) Sketch the image of the figure after the dilation. For example, if the scale factor is "k", the algebraic representation of the dilation is For enlargements, k > 1 and for reductions, k endstream endobj 136 0 obj <>stream Emathinstruction Algebra 1 Unit 10 Answer Key. b. Question 3. coordinates for C MNPQ is not a dilation of MNPQ, Explanation: ________ feet, Question 9. What is the effect of a negative scale factor? Reflect the drawing over the x-axis b. Describe how the graph of y = x shown at the right is changed through each of the following transformations. Mod 20-2.mp4. (9, 6), (3, 6), (9, 3), (3, 3), Question 2. Notes. How many feet? _____________, Answer: The vertices of the ditilated image are X'(1, 1), Y'(3, 3) and Z'(1, 3), Texas Go Math Grade 8 Lesson 13.2 Guided Practice Answer Key. 2/3x = 2 Many students have loved the way of explanation given on Go Math Grade 8 Answer Key on our website. (-2, 0) _____________. Original perimeter: _________ Then write them algebraically. perimeter of the image = 8 + 8 + 8 + 8 = 32, Question 20. LESSON 10-2 . Find the angle measures of the actual sign. So, the corresponding S are congruent. So, to have the best online maths practice, follow the questions, answers, and explanations available on Go Math Grade 8 Answer Key Chapter 10 Transformations and Similarity. h2W0P+-60rb X;; | Type below: scale factor of \(\frac{1}{3}\) The scale factor of the dilation is _______. The best learning comes with the best learning guide. 21/7 = 3 mm This will be followed by the. (5, -3), Question 5. Dilate the image by a scale factor of 1/3 and reflect it back across the x-axis. BD/BD = 6/2 = 3 _____________, Answer: 3x = 1 (x, y) (0.5x, 1.5y) Displaying all worksheets related to - Algebraic Representations Of Dilations. Question 12. 0 = 2/3 . Algebraic Representations of Dilations. There must be an even number of dilations and for each dilation applied to the figure, a dilation that has the opposite effect must be applied as well. _____________, Explanation: 1. (x, y) -> (-x, y); (x, y) -> (x, 3y) How does the dilation affect the length of line segments? (9, 6), (3, 6), (9, 3), (3, 3) More lesson videos. What are the coordinates of the new room? A: (x, y) (-x, y) coordinates for A Answer: Question 5. c. (12, 8), (4, 8), (12, 4), (4, 4) Type below: Type below: meaning that we will multiply every coordinate with \(\frac{3}{2}\). (1, -1). The center of dilation is the origin. (-6, 1), Question 13. _____________. (2, 2) _____________, Answer: ratio of y-coordinates = 4/2 = 2 ADDITIONAL EXAMPLE 1. Worksheets are Algebraic representati. (x, y) -> (-y, x) (-4, 4) F (3, 3) H(5, 4) H'(5 1.5, 4 1.5) H'(7.5, 6) (4) Refer to our Texas Go Math Grade 8 Answer Key Pdf to score good marks in the exams. C (7.5, 6) The dilation affect the length of line segments. The blueprints are plotted on a coordinate plane. a. The blueprints are plotted on a coordinate plane. For scale factors between 0 and 1, the image is smaller than the preimage. 8th grade. Green square: (x, y) (2x, 2y) The coordinates of the vertices of the original image are multiplied by _1 2 letter of the transformation applied. Clifford Algebras - Daniel Klawitter 2014-10-29 After revising known representations of the group of Euclidean displacements (Explore Activities 1 and 2) Type below: (show solution) FOCUS ON HIGHER ORDER THINKING Question 11 (request help) 11,201. (x, y) (2x, 2y) The ratio of the lengths of the corresponding sides of triangle ABC and triangle ABC equals 2. Answer: Dilation Geometry Definition: A dilation is a proportional stretch or shrink of an image on the coordinate plane based on a scale factor. In this lesson, you will learn multiples of 11. In the given expression, we can notice that the y coordinate is multiplied with 2 Considering the fact that the x coordinate stayed the same and the fact that the y coordinate is multiplied with a number bigger then 1, we can conclude that given figure is vertically streched. scale factor of \(\frac{1}{3}\) The TEKS targeted in these notes are: 8.10(A) generalize the properties of orientation and congruence of rotations, reflections, translations, and dilations of two dimensional shapes on a coordinate plane 8.10(B) differentiate between transformations that preserve congruence and those that do not 8.10(C) explain the effect of . Coordinates after dilation (2, -1) The scale factor of the dilation is 2. Painted replica is 20 feet long and 16 feet high The actual building measures 400 feet long and 320 feet high. a. 8cm 40 = 320cm c. (x, y) -> (3x, 3y) Answer: You can use dilations when drawing or designing, Question 1. d. (x, y) -> (x, -y); (x, y) -> (3x, 3y), Explanation: _____________. G(5, 2) G'(5 1.5, 2 1.5) G'(7.5, 3) (2) A: (x, y) (-x, y) d = \(\sqrt{\left(x_{2}-x_{1}\right)^{2}+\left(y_{2}-y_{1}\right)^{2}}\) Type below: (-1, 1) Displaying all worksheets related to - Algebraic Representations Of Dialations. _____________, Question 12. G (7.5, 3) Type below: h27P0P0P02V0T05U0R0QP0J'A@PE0I8tc ! Question 2. The ratio of the lengths of the corresponding sides of triangle ABC and triangle ABC equals 2. I (3, 6) Original perimeter: 16 (0, -3) b. The center of dilation is the origin and (x, y) (3x, 3y). hWKo@+{"eA"EmUQF &; q8|y<>&Bad Sketch triangle ABC and ABC for the dilation (x, y) (-2x, 2y). _____________, Answer: _____________, Answer: Justify Reasoning The graph of the line y = x is dilated by a scale factor of 3 and then translated up 5 units. The center of dilation is the origin. ABC(x,y) * (x,y. 24/8 = 3 mm Explain how this can happen. Type below: (-7, -8) (x, y) -> (-x, y); (x, y) -> (3x, 3y) Type below: _____ Answer: Green square -> (x, y) -> (2x, 2y) how to install glue down carpet tiles > calgary obituaries 2021 > lesson 10 2 algebraic representations of dilations. (0, 4) Save or instantly send your ready documents. (-3, -8) The square is dilated under the dilation (x, y) (0.25x, 0.25y). x 2 x = 3 Answer: Complete the table by writing same or changed to compare the image with the original figure in the given transformation. After dilation Graph the image of each figure after a dilation with the origin as its center and the given scale factor. S'(8.75, 6.25), When k is between 0 and 1, the dilation is a reduction by the scale factor k. Explain. ratio of x-coordinates = ____________ Blueprint dimensions: 6.25 in. Algebraic Representations Of Dialations Worksheets - total of 8 printable worksheets available for this concept. Explanation: 6cm 40 = 240cm The image is congruent to the original figure. Given M(4.5, 6), N(9, 6), 0(9, 10.5), P(4.5, 10.5) and M'(3, 4), N'(6, 4), O'(6, 7), M(3, 7) center at the origin, Let us represent the dilation algebraically. Eureka Math Algebra 1 Module 2 Lesson 1 Answer Key; Eureka Math Algebra 1 Module 2 Lesson 2 Answer Key; Eureka Math Algebra 1 Module 2 Lesson 3 Answer Key . ratio of x-coordinates = -4/-2 = 2 ________ feet, Question 9. Algebraic Representations of Dilations How can you describe the effect of a dilation on coordinates using an algebraic representation? Graph the image of each figure after a dilation with the origin as its center and the given scale factor. If two figures are similar but not congruent, what do you know about the sequence of transformations used to create one from the other?

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