Question 150423
If a soccer ball is kicked straight up from the ground with an initial velocity of 32 feet per second, then its height above the earth in feet is given by s(t) = -16tē + 32t where t is time in seconds. Graph this parabola for 0≤ t ≤ 2. 
What is the maximum height reached by the ball?

{{{drawing(400,400,-.2,2.1,-.2,17, graph(400,400,-.2,2.1,-.2,17,-16x^2+32x,16*sqrt(sin(11x))/sqrt(sin(11x))),
locate(.975,16.39801,o), locate(1,16+.9,"(1,16)"))}}}
`
Answer = 16 feet which it reaches 1 second after it's kicked up.
Edwin