Respuesta :

Given:

The point W(5,-4) is reflected over the x-axis.

To find:

The coordinates of the point W' after the reflection.

Solution:

If a point is reflected across the x-axis, then

[tex](x,y)\to (x,-y)[/tex]

Using this rule of reflection, we get

[tex]W(5,-4)\to W'(5,-(-4))[/tex]

[tex]W(5,-4)\to W'(5,4)[/tex]

The coordinates of the point W' are (5,4). The correct option is C.