Question

The vertices ofΔJKLhave the following coordinates:J(1, 0),K(3, 4),L(1, 4). IfΔJKL is reflected over thex-axis, what are the new coordinates for VertexL?

Answer 1

After reflecting over the x-axis, the new coordinates for Vertex L are (1, -4), as the x-coordinate remains the same and the y-coordinate changes sign.

Step-by-step explanation:

When reflecting a point over the x-axis, the x-coordinate remains the same but the y-coordinate changes its sign. For Vertex L with initial coordinates (1, 4), after reflection over the x-axis, the new y-coordinate will be -4 since it is the opposite of the original y-coordinate. Therefore, the new coordinates for Vertex L after the reflection will be (1, -4).