Question

Rectangle ABCD with vertices A(-8, 6), B(-2, 8), C(-1,5), and D(-7, 3); reflected in the y-axis,

Answer 1

`\begin{gathered} A^(\prime)(8,6) \\ B^(\prime)(2,8) \\ C^(\prime)(1,5) \\ D^(\prime)(7,3) \end{gathered}`

Step-by-step explanation

When a point is reflected across the y axis, the y coordinate stays the same but the x coordinates become the negative inverse.

The point changes as follows:

`X(x,y)\Rightarrow X^(\prime)(-x,y)`

Therefore, the points change as follows:

`\begin{gathered} A(-8,6)\Rightarrow A^(\prime)(8,6) \\ B(-2,8)\Rightarrow B^(\prime)(2,8) \\ C(-1,5)\Rightarrow C^(\prime)(1,5) \\ D(-7,3)\Rightarrow D^(\prime)(7,3) \end{gathered}`

That's the answer