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Mathematics 18 Online
OpenStudy (anonymous):

A softball is thrown up into the air. The ball's height in feet is modeled by the equation h(t) = -16t2 + 32t + 5. h = height t = time in seconds Find the maximum height of the ball.

OpenStudy (anonymous):

differentiate the eqn

OpenStudy (anonymous):

and ind the value of t from there

OpenStudy (anonymous):

-32t+32=0 t=1 hences h(1)=21m

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