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A ball is thrown into the air with an upward velocity of 24 ft/s. It’s height H in feet after T seconds is given by the function h=-16t^2+24t+6. How long does it take the ball to reach its maximum height? What is the balls maximize? Round to the nearest hundredth, if necessary
A. 0.75s;12 ft
B. 0.75s;33 ft
C.1.5 s;6 ft
D. 0.75 s; 15 ft


Sagot :

Answer:

D

Step-by-step explanation:

You can graph this function on a calculator and and find its max by finding the peak of the parable and the x value at the point