Question

Cerminkan titik-titik berikut!
1. Titik A(2,-3)
2. Titik B(1,4)
3. Titik C(-3,2)
Ditanya masing2 : Sumbu X, sumbu y, x=3, y=5, y=x, y=-x
Mohon Bantuanya! :)

Answer 1

1. A(2,-3)sumbu x →A'(2,3) A(2,-3)sumbu y →A'(-2,-3) A(2,-3)x=3→A'(8,-3) A(2,-3)y=5→A'(2,-13) A(2,-3)y=x → A' (-3,2) A(2,-3)y=-x → A' (3,-2) 2. B (1,4) sumbu x (1,-4) sumbu y (-1,4) x=3 (-7,4) y=5 (1,-14) y=x (4,1) y=-x(-4,-1) 3. C(3,2) sumbu x (3,-2) sumbu y (-3,2) x=3 (-9,2) y=5 (3,-12) y=x (2,3) y=-x(-2,-3)