Answer:
[tex]y=\frac{\sqrt{x} -8}{-2}[/tex]
Step-by-step explanation:
To find an inverse, switch x and y values in the equation. Then solve for y.
[tex]F(x) = (8-2x)^2\\x = (8-2y)^2\\\sqrt{x} = 8 - 2y\\\sqrt{x} -8 = -2y\\\frac{\sqrt{x} -8}{-2} =y[/tex]
