Question

Reflect the point (9, 4) across the y-axis.
*
1 point
(-9,-4)
(-9,4)
(4,-9)
(-4,-9)

Answer 1

To reflect a point across the y-axis, you change the sign of the x-coordinate while keeping the y-coordinate the same.

For the point (9, 4), the reflection across the y-axis would be:

(-9, 4)

So, the correct answer is **(-9, 4)**.