Question

R(3, 2), S(5, -2), and T(6, 0) are the coordinates of a triangle's vertices. If the triangle is reflected over the y-axis, what are the coordinates of the image?

R'(-3, 2), S'(-5, -2), T'(6, 0)
R'(-3, 2), S'(-5, -2), T'(-6, 0)
R'(-3, -2), S'(-5, 2), T'(-6, 0)
R'(3, -2), S'(5, 2), T'(6, 0)

Answer 1

`The rule for a reflection over the yy-axis is (x,y)→(−x,y).`
Ex.

\(\huge{(3,2) \rightarrow (-3,2)}\)

Apply this to all....with the format of \(\Large{(x,y) \rightarrow (-x,y)}\)