What is the reflection of point A across the y-axis?
point A- (2,3)
A. (3,2)
B. (-2, -3)
C.(-2,3)
D.(-3,-2)
I need more explaination how to know where to look for the y-axix?
The answer is C → (-2, 3)......reflecting across the y axis only changes the sign on the x coordinate...
