Question

w is the image of the point w after a reflection. w(9, 8) → w(-9, 8) over which axis was point w reflected? x - axis y - axis

Explanation:

Step1: Recall reflection rules

When reflecting a point $(x,y)$ over the $x -$axis, the transformation is $(x,y)\to(x, - y)$. When reflecting over the $y -$axis, the transformation is $(x,y)\to(-x,y)$.

Step2: Analyze given points

We have $W(9,8)\to W'(-9,8)$. The $y -$coordinate remains the same ($8$), and the $x -$coordinate changes sign (from $9$ to $-9$).

Answer:

y - axis