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Chapter 4: Q14. (page 179)

Triangle DEF with vertices D1,4,E2,-5,andF-6,-6 is translated 4 units left and 2 units up.

14. Graph the preimage and the image.

Short Answer

Expert verified

Graph of preimage and image is

Step by step solution

01

- Meaning of preimage

Preimage is the 螖DEF which is translated to other triangle

Vertices of 螖DEF are D1,4,E2,-5,andF-6,-6

02

- Meaning of image

Image is the 螖D'E'F' which is the triangle formed after translation.

Vertices of 螖D'E'F' are D'-3,6,E'-2,-3,andF'-10,-4

03

- Plot both triangles

On Cartesian plane, plot the points of 螖DEF and join them to form a triangle. Then plot the points of 螖D'E'F' and join them to form another triangle.

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