Answer the questions about the following function. x+6 x11 f(x) = 11 (a) Is the point [6, ?] on the graph of f? (b) If x = 4, what is f(x)? What point is on the graph of f? (c) If f()() = 2, what is x? What point(s) is (are) on the graph of f? (d) What is the domain of f? (e) List the x-intercepts, if any, of the graph of f. (f) List the y-intercept, if there is one, of the graph of f. 2 x If a basketball player shoots a foul shot, releasing the ball at a 45-degree angle from a position 6 feet above the floor. then the path of the ball can be modeled by the quadratic function. hx) : v2 + x+ 6. where h Is the height of the ball above the floor, x is the fonmard distance of the ball in front of the foul line. and v l5 the initial velocity with which the ball l5 shot in feet per second. Suppose a player shoots a ball with an initial velocity of 22 feet per second. Answer parts {aHe) below. (a) Determine the height of the ball after it has traveled 7 feet in front of the foul line. The height of the ball is ft. (Round to two decimal places as needed.)