he height h of a projectile is a function of the time t it is in the air. The height in feet for t seconds is given by the function h (t) = 16t2 +1121. What is the domain of the function? Incorrect: Time cannot be negative, so the domain includes only nonnegative values of 1', What does the domain mean in the context of the problem? Select all correct answers. D After the projectile is launched, it takes 7 seconds for it to return to the ground. D The projectile's height h is never negative. C] The value oft may be any positive number. The domain is all real numbers because 11 (t) is a polynomial