Question

A toy rocket is shot upward from ground level. The function......

Answer 1

The Solution:

The correct answer is [option 4]

Given:

`h(x)=-16x^2+272x`

Required:

To find the value of h(1.5)

Substitute 1.5 seconds for x in the given function.

`h(1.5)=-16(1.5)^2+272(1.5)=372`

Thus, the rocket height is 372.

Therefore, the correct answer is [option 4]