A player throws a football across the field. The equation h(x) = –16t? +
44t + 4.5 models the height, h , in feet,
of the football as a function of time, t, in
seconds. Ivan claims the football was
thrown from an initial height of 4.5 feet
with an initial velocity of 16 feet per
second. Complete the statement to
explain why Ivan is incorrect.
Ivan is incorrect because he should
have said that the...