suppose a ball is thrown upward from a height of 4.5 feet with an initial velocity of 21 feet per second. write an equation relating the time t and height h of the ball

Answer 1

h = 21t + 4.5

Answer 2

h(t) = 4.5 + 21t - 16t^2

Answer 3

Sorry, take Steve's answer.

Answer 4

thanks steve