Question

graph the image of v(-9, 1) after a reflection over the y-axis.

Explanation:

Step1: Recall the reflection rule

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

Step2: Apply the rule to the given point

For the point \(V(-9,1)\), here \(x = - 9\) and \(y=1\). Using the rule \((x,y)\to(-x,y)\), we substitute \(x=-9\) into \(-x\). So \(-x=-(-9) = 9\) and \(y\) remains \(1\).

Answer:

The image of \(V(-9,1)\) after reflection over the \(y\)-axis is \((9,1)\).