Question

triangle abc is rotated to create the image abc. which rule describes the transformation? (x, y) → (x, -y) (x, y) → (y, x) (x, y) → (-x, -y) (x, y) → (-y, -x)

Explanation:

Step1: Identify coordinates of a point

Let's take point A with coordinates (-1, - 1). Its image A' has coordinates (1,1).

Step2: Check transformation rules

For the rule \((x,y)\to(-x,-y)\), when \(x = - 1\) and \(y=-1\), we get \((-(-1),-(-1))=(1,1)\).

Answer:

\((x,y)\to(-x,-y)\)