A projectile is fired straight up from an initial height of 230 feet, and its height is a function of time, h(t) = -16 + 128t + 230 where h is the height in feet and t is the time in second with t = 0 corresponding to the instant it launches. What is the height 4 seconds after launch?

Question

A projectile is fired straight up from an initial height of 230 feet, and its height is a function of time, h(t) = -16  + 128t + 230 where h is the height in feet and t is the time in second with t = 0 corresponding to the instant it launches. What is the height 4 seconds after launch?

Quizplus · Accepted Answer

The Answer of A projectile is fired straight up from an initial height of 230 feet, and its height is a function of time, h(t) = -16  + 128t + 230 where h is the height in feet and t is the time in second with t = 0 corresponding to the instant it launches. What is the height 4 seconds after launch?

A Projectile Is Fired Straight Up from an Initial Height