Question

Dianne drew a triangle with coordinates (1,3), (3,2), and (4,2). She drew an image of thetriangle with coordinates (-1,3), (-3, 2), and (-4, 2). Which rule describes thetransformation she performed?(x,y) -> (x, y-2)(x,y) -> (x, -y)(x,y) -> (x, y-6)(x,y) -> (-x, y)

Answer 1

The image of the triangle is drawn showing new coordinates with the x-coordinates becoming negative.

Hence, when (1, 3) is transformed into (-1, 3), the rule of transformation is

`(x,y)\rightarrow(-x,y)`

The correct answer is the last option