A.(-3,-3) Refleksi sumbu x A'=? B. (4,-2) Refleksi sumbu x A'=? C. (-5,-2) Refleksi sumbu x A'=?

A(x,y) ==> refeksi sumbu X => A'(x, -y)

A(-3,-3) => A'(-3, 3)
B(4, -2) => B'(4, 2)
C(-5,-2) => C'(-5, 2)

smga mmbantu