Jim shoots an arrow into the air. The height of the arrow in feet, t seconds after shooting, is shown by the function below.

Question

h(t)=64t-16t^2

What is the domain of the function and what does it represent?

Answer 1

h = t (64-16 t)

h is zero, ground, when t = 0 and when t = 4

t may not be -
t may not be greater than 4 unless the arrow drops into a mine shaft
so I would say
0</= t </= 4

Answer 2

thank you

Answer 3

You are welcome.