I need some help on an extra credit assignment for my math class.?
upward. The quadratic function
s(t) = −16t^2 + 48t + 160
models the ball’s height above the ground, s(t), in feet, t seconds after it was thrown.
a) After how many seconds does the ball reach its maximum height? What is the maximum
b) How many seconds does it take until the ball finally hits the ground?
c) Find s(0) and describe what this means.
e) Use your graph in part d to find the Domain =
What does this mean?