Problem 1 Dilation: Coordinates: A(2,-4), B(2,-2), C(4,0), D(4,-4)

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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hstructions: Complete the following problems neatly on your own paper. Make sure to label your preimage and image on your graph.
Each problem will be graded on the following
Rubric
1 Point: Only the preirmage was graphed.
2 Points: Graphed but had minor errors (i.e. missed one point).
3 Points: Clear graph of preimage and image was given and fully correct.
Problems
You can use your own graph paper or download and print this graph paper (PDF, 15kb). For each problem, complete the translation,
reflection, or rotation given the coordinates.
Problem 1
Dilation:
Coordinates: A(2,-4), B(2,-2), C(4,0), D(4,-4)
Problem 2
Dilation: 2
Coordinates: A(-2, 1), B(-2, -1),C(1,1), D(1, –1)
Problem 3
Reflection: Reflection over the r-axis, and a translation of shifting right 5 units. Find the coordinates of and graph the new
image.
Coordinates: A(-2,-4), B(-3,-2),C(-5,-3)
Problem 4
Given the coordinates, complete the double reflection over the lines x=0 follow by z = -2. Find the coordinates of and
graph the new image.
Coordinates: A(0,4), B(1,-3), C(-1,-3)
Problem 5
Given the coordinates, complete the reflection over the r-axis followed by the y-axis.
Coordinates: A(-3, 1), B(-1, 0), C(1,-3)
Transcribed Image Text:hstructions: Complete the following problems neatly on your own paper. Make sure to label your preimage and image on your graph. Each problem will be graded on the following Rubric 1 Point: Only the preirmage was graphed. 2 Points: Graphed but had minor errors (i.e. missed one point). 3 Points: Clear graph of preimage and image was given and fully correct. Problems You can use your own graph paper or download and print this graph paper (PDF, 15kb). For each problem, complete the translation, reflection, or rotation given the coordinates. Problem 1 Dilation: Coordinates: A(2,-4), B(2,-2), C(4,0), D(4,-4) Problem 2 Dilation: 2 Coordinates: A(-2, 1), B(-2, -1),C(1,1), D(1, –1) Problem 3 Reflection: Reflection over the r-axis, and a translation of shifting right 5 units. Find the coordinates of and graph the new image. Coordinates: A(-2,-4), B(-3,-2),C(-5,-3) Problem 4 Given the coordinates, complete the double reflection over the lines x=0 follow by z = -2. Find the coordinates of and graph the new image. Coordinates: A(0,4), B(1,-3), C(-1,-3) Problem 5 Given the coordinates, complete the reflection over the r-axis followed by the y-axis. Coordinates: A(-3, 1), B(-1, 0), C(1,-3)
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