Question

reflect the point (2, -4) over the line y=x. (-4, 2) (-2, 4) (-2, -4) (2, 4)

Explanation:

Step1: Recall reflection rule

When reflecting a point $(x,y)$ over the line $y = x$, the coordinates are swapped. So the new point is $(y,x)$.

Step2: Apply rule to given point

Given the point $(2,-4)$, swapping the $x$ - and $y$ - coordinates gives $(-4,2)$.

Answer:

$(-4,2)$