The function f(t) = -16t2 + 84t models the height of a ballt seconds after it was kicked straight up into the air. How many seconds does it take the ball to hit the ground?

Candice uses the function f(t)=t+100−−−−−−√ to model the number of students in her after-school program. the variable t represents days and f(t) represents the number of students. how many days does it take for there to be 15 students in her program? a. 225 days b. 125 days c. 325 days d. 115 days

Have yall ever just farted and was like, i farted.

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.