31.8k views
4 votes
What is the reflection image of R across the y-axis?

(3, 2)

(–2, 0)

(0, 2)

(–3, –2)

What is the reflection image of R across the y-axis? (3, 2) (–2, 0) (0, 2) (–3, –2)-example-1

2 Answers

3 votes
reflection image of R across the y-axis is (3,2)
answer
(3, 2)
User M Yil
by
7.1k points
4 votes

Answer: (3,2)

Explanation:

From the given picture , it is given that the point R = (-3,2)

We know that the rule of reflection across y axis is :


(x,y)\rightarrow\ (-x,y) i.e.the polarity of x coorinate changes.

Therefore, the reflection image of R across the y-axis will be :-


(-3,2)\rightarrow\ (3,2)

Hence, the reflection image of R across the y-axis =(3,2)

User Sbeam
by
9.0k points