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?
2 answers
12-42/3=
sub in t = 2
h =-16(4) + 541 = 477
h =-16(4) + 541 = 477
3 answers