Question

Draw the image of the given figure according to the mapping rule. Describe the mapping in simple terms such as "Right 3, reflect over x-axis". Then name the type of mapping. (x,y) > (x-5,y+2)

Answer 1

Step 1:

Write the original coordinates:

A (1,1)

B (4,1)

C (3, -2)

D (4,-2)

E (1,-4)

Step 2

The translation is left 5 units and 2 units up.

A (1-5,1+2)

B (4-5,1+2)

D (3-5, -2+2)

C (4-5,-2+2)

E (1-5,-4+2)

Coordinates of the image.

A' (-4,3)

B' (-1,3)

C' (-2, 0)

D' (-1,0)

E' (-4,-2)