Number 12 and 13 if u can only do one please do 13 however you should he able to do both number 12 is super easy 7:39@ 80% iCh. 9 Review.p..Chapter 9 Test ReviewGeometryNumbers 1-4 are true or false. If you answer false, cross out the part that is incorreet.1. A reflection is a transformation in which a figure is rurned about a point.2 Given P(4, -2). the image after a translation of (x+ 2, y- 1) is P( 2, -3)3. An openution that maps a pre-image onto an image is called a transformation.4. A composition of a reflection over x axis and y axis can also be performed by a 180" rotation around the origin.For numbers 5- 10, lind the coordinates of the given transformation. (Only use coordinate plane if you need to).5. Z2.9) reflected in the y axis.6. 4. -) reflected in the x axis1.XI-2, 2) reflected in the line y= L8. V4, 6) reflected in the line y =x.9. U-3, -1) rotated 90 counterclockwiseabout the origin.10. 71-4, 3) rotated 180I1. Classify the transformation.12. How many lines of symmetry does the following figure have?b.13. Use component form and function notation to describe the translation in the diagram.The shaded triangle is the pre-image and the white triangle is the image.14. What type of symmetry does the following figure have? (plane, axis, both, ar neither)II

12) part a) 8 lines of symmetry part b) 1 line of symmetry

12. How many lines of aymmetry does the following figure have? a. 13. Use component form and function notation to describe the translation in the disgram. The shaded triangle is the pre-image and the white triangle is the image. a. b.

12. How many lines of aymmetry does the following figure have? a. 13. Use component form and function notation to describe the translation in the disgram. The shaded triangle is the pre-image and the white triangle is the image. a. b.

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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Number 12 and 13 if u can only do one please do 13 however you should he able to do both number 12 is super easy

7:39
@ 80% i
Ch. 9 Review.p..
Chapter 9 Test Review
Geometry
Numbers 1-4 are true or false. If you answer false, cross out the part that is incorreet.
1. A reflection is a transformation in which a figure is rurned about a point.
2 Given P(4, -2). the image after a translation of (x+ 2, y- 1) is P( 2, -3)
3. An openution that maps a pre-image onto an image is called a transformation.
4. A composition of a reflection over x axis and y axis can also be performed by a 180" rotation around the origin.
For numbers 5- 10, lind the coordinates of the given transformation. (Only use coordinate plane if you need to).
5. Z2.9) reflected in the y axis.
6. 4. -) reflected in the x axis
1.XI-2, 2) reflected in the line y= L
8. V4, 6) reflected in the line y =x.
9. U-3, -1) rotated 90 counterclockwise
about the origin.
10. 71-4, 3) rotated 180
I1. Classify the transformation.
12. How many lines of symmetry does the following figure have?
b.
13. Use component form and function notation to describe the translation in the diagram.
The shaded triangle is the pre-image and the white triangle is the image.
14. What type of symmetry does the following figure have? (plane, axis, both, ar neither)
II

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