Question

Figure WXYZ is transformed using the rule
ry-axis OT-4. 2(x, y). Point W of the pre-image is at (1,6).
What are the coordinates of point W" on the final image?
(-5, 8)
(-3,-8)
(5, -8)
(3,8)

Answer 1

Answer:

(-5,8)

Step-by-step explanation:

The coordinate of the pre-image point W are (1,6).

When this point is reflected in the y-axis, the rule is to negate the x-coordinate.

This means that:

$W(1,6)\to W'(-1,6)$

The resulting point is then translated using the rule:

$W'(x,y)\to W''(x-4,y+2)$

This implies that:

$W'(-1,6)\to(-1-4,6+2)=W''(-5,8)$

Answer 2

Answer:

answer D) 3,8

Step-by-step explanation: