A ball is thrown vertically upward. After t
seconds, its height h
(in feet) is given by the function
h(t) =96t-16t^2
What is the maximum height that the ball will reach?

h
(in feet) is given by the function

Question

A ball is thrown vertically upward. After t
 seconds, its height h
(in feet) is given by the function 
h(t) =96t-16t^2
What is the maximum height that the ball will reach? 



h
 (in feet) is given by the function

alekos · Answer

maximum height occurs when h'(t) = 0 and then solve for t

anonymous · Answer

@Er.Mohd.AMIR  help plz

er.mohd.amir · Answer

d/dt(h)=96-16*2t
and 96-32t=0
32t=96
t=96/32
t=3 sec

alekos · Answer

Where's Missy?   Just gets the answer and disappears with no thanks at all!!

anonymous · Answer

@alekos  I always thank for the help I receive.  I was booted off yesterday and just now was able to resign in. that is why I just closed the question..
once again THANKS for the help!!!

alekos · Answer

GOOD!!!