Question

Question 12 Unsaved You drop a rock off a bridge. The rock’s height, h (in feet above the water), after t seconds is modeled by h = -16t2 + 541. What is the height of the rock after 2 seconds?

Answer 1

If t=time, then for this question, we just need to plug in 2 seconds :

$-16 * 2^2 + 541 = 541 - 64 = 477$

The height is 477