Respuesta :

Given the point (-3, -7)

We need to find the image after a reflection over the x-axis

The rule of reflection over the x-axis is:

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

So, the image of the given point will be:

[tex](-3,-7)\rightarrow(-3,7)[/tex]

so, the answer is option D. (-3, 7)