THIS IS MY LAST QUESTION IT'S DUE TODAY

A toy Rocket is launched into the air from the roof at an initial velocity of 64ft/sec. The function h(t)=-16t^2+64+80 gives the height of the rocket (in feet) at time (t) seconds

Part A: Graph the path of the Rocket

Part B: When does the rocket hit the ground?

Part C: How long does it take for the rocket to reach it's highest point?

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

What is the standard form of -5x^2+2x^4-11+x^3+3x

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.