Please help! The table above selected values for a continuous function F. Estimate using a midpoint some with three sub intervals.

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?