7] reflect (4,8) across x = 1 line

(-2,8)

Step-by-step explanation:

Since x=1 is a vertical line all you're doing is reflecting the point across the x-axis.

Since the point is (4,8), it is 3 units away from the line. All you do is go 3 units in the opposite direction on the other side of the line (starting at the line).

This is a confusing question to some people because that line is acting as the point of reflection instead of using the y-axis.

3.how is solving radical equations different than solving linear equations?

step-by-step explanation: