The height h of a projectile launched from ground level 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 + 80t. what is the domain of the function?

The difference between two numbers is 15. when twice the smaller number is subtracted from three times the larger number, the difference is 58.what is the larger number?

Determine the maximum r-value of the polar equation r =3+3 cos 0

Question 1(multiple choice worth 2 points) in order to be considered work, the components that must be present are • a force and a movement in the same direction as the force an action which causes movement and an opposite reaction an action which causes no movement or reaction a force and a movement in the opposite direction of the force