Friday
April 18, 2014

Homework Help: Math ( any help would be great!)

Posted by Erin on Thursday, October 13, 2011 at 10:30pm.

a ball is kicked in the air from the top of a cliff , the path that the ball travels is given by the equation
h(t)=-5t^2+17t+22, where h(t) is the height given in meters and t is the time seconds.

a) how high is the cliff ?
b)what is the maximum height the ball reaches ?
c)when will the ball hit the ground
d)write an equation for the axis of symmetry
e)determine the domain and range of the function

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