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An object is launched upward from a platform so that its height (in feet) above the...

An object is launched upward from a platform so that its height (in feet) above the ground t seconds after it is launched is given by the function h(t)=-16t^2 +160t+176.

a. When does the object reach its maximum height? What is the maximum height?

b. When does the object hit the ground?

c. What is the domain and range of this function (given the context)?

d. Sketch an accurate graph of this function in an appropriate window. Mark on your graph the information from parts a and b.

Math   Calculus   
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