Question

If the point (-4,7) is reflected over the y- axis, what are the new coordinates of the refelected point

Answer 1

(4,7) cause its moving to the positive x side flipping on y axis the rule is (x,y) -> (-x,y) flipping over x axis the rule is (x,y) -> (x,-y) where - is opposite in each equation like a 5 turns into -5 or -3 turns into 3