Question

Please find t-max, H-max, and Part E.

Answer 1

h(t) = -10t² + 680t + 22,579

c) h'(t) = -20t + 680 = 0

20t = 680

t = 34 seconds

d) h(34) = -10(34²) + 680(34) + 22,579

= 34,139 feet

e) vertex