7. A ball is kicked upward. It is h feet above the ground t seconds after it is kicked. The relationship between h and t is given by the equation h = 50t - 16t2. How many feet above the ground is the ball 2 seconds after it is kicked?

Answer and Explanation

Your Answer is

Correct Answer is B

Explanation

Bring t=2 into the analytical formula of the original function, and the value of h is 36. Choose B.