Question

In the coordinate plane, point W is located at (-11, 35). If point W is reflected across the y-axis (also known as the vertical or y-axis reflection), what are the new coordinates of the reflected point?

Answer 1

The reflection of point W at (-11, 35) across the y-axis results in the point having new coordinates (11, 35), where only the x-coordinate changes sign.

Step-by-step explanation:

When a point is reflected across the y-axis, its x-coordinate reverses sign, while the y-coordinate remains the same.

In the coordinate plane, point W is located at (-11, 35). After performing the reflection across the y-axis, the x-coordinate of point W, which is -11, will become 11 and the y-coordinate will remain 35. Therefore, the new coordinates of the reflected point will be (11, 35).