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Chapter 4: Q23. (page 179)

For exercises 21-23, use the following information

Parallelogram DEFG with D2,4,E5,4,F4,1,andG1,1 is rotated 270掳 counter clockwise about the origin.

23. Graph the pre-image and the image.

Short Answer

Expert verified

Graph of pre-image and image is

Step by step solution

01

- Meaning of pre-image

Pre-image is the parallelogram in original position

Vertices of parallelogram DEFGare D2,4,E5,4,F4,1, andG1,1

02

- Meaning of image

Image is the parallelogram D'E'F'G'which is formed after rotation.

Vertices of parallelogram D'E'F'G' are D'4,-2,E'4,-5,F'1,-4, andG'1,-1

03

- Plot both triangles

On Cartesian plane, plot the points of DEFGand join them to form a parallelogram. Then plot the points of D'E'F'G' and join them to form another parallelogram.

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Most popular questions from this chapter

For Exercises 11 and 12, use the table below that shows the number of kids registered for baseball and softball

The Westfall Youth Baseball and Softball League charges the following registration fees: ages 7-8, 45; ages 9-10, 55; and ages 11-14, 65.

Write a matrix for the registration fees and a matrix for the number of players.

Solve each equation.

4x-33y713=9-1572z+1

Find each product, if possible.

[4鈭�1615鈭�8]鈰�[139鈭�6]

Find each value if fx=x2-3x+2.

f0

Find each value if fx=x2-3x+2.

48. f2
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