Question

The height of a baseball in feet x seconds after a batter hits it can be represented by the function f(x)=−2x2+10. How many feet high is the baseball after 2 seconds?

Answer 1

the heigh of the baseball after 2 seconds would be 69 ft

Answer 2

So, at 2 seconds the baseball reaches its maximum height and its maximum height is 69 feets.

Explanation: