Question

Figure 2 is a translation image of Figure 1. Write a rule to describe the translation.

The translation rule is (x,y) →(x+(blank),y+(blank).

Answer 1

• (x, y) → (x - 1, y + 2)

Explanation:

This is a translation left and up

Compare the coordinates of corresponding points:

• (-2, -1) becomes (-3, 1)

The difference is:

• -3 - (-2) = - 1 for x and
• 1 - (-1) = 2 for y

The translation rule is:

• (x, y) → (x - 1, y + 2)