160k views
5 votes
Point T is at (-3, 8). What are the coordinates of T' after R(y-axis) o R(x-axis)?

1 Answer

3 votes

Given:

Point is T(-3,8).

To find:

The coordinates of T' after
R(y-axis)\circ R(x-axis).

Solution:

We know that,
R(y-axis)\circ R(x-axis) means the figure reflected across the x-axis then reflected across y-axis.

If a figure reflected across x-axis, then


(x,y)\to (x,-y)


T(-3,8)\to T_1(-3,-8)

If a figure reflected across y-axis, then


(x,y)\to (-x,y)


T_1(-3,-8)\to T'(-(-3),-8)


T_1(-3,-8)\to T'(3,-8)

Therefore, the required point is T'(3,-8).

User Yanerys
by
8.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories