Question

4. The path of a diver is modeled by the function f(x) = -9x 2 +9x+1
x = horizontal distance from diving board in meters
y= height above the water in meters.
Use the graphing calculator to answer the following questions:
a) What height above the water is the diver at x = .2 m?
b) What is the greatest height of the diver?
c) At what distance away from the diving board does the diver hit the water?

Answer 1

Resposta:

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