Anthony needed to complete some complex tricks in order to win the 17 and Under State Skate Boarding Championship in Orlando FL. In an attempt to complete a McTwist (a 540-degree turn performed on a ramp)
and to maximize his air time, Anthony rode his skateboard up a specially designed one of a kind ramp.
Unfortunately, he did not make it to the other side of the ramp and crashed his skateboard. His height above
the ground in feet is a function of his horizontal position from the top of the ramp, also measured in feet.
The function that relates his height to his distance is h(x) = -x + 2x+8.
a. How far above the ground is the top of the ramp?