A rock falls from a lower that is 1176 m high. As it is falling its height is given by the formula h
117.6-4.9+. with tin seconds. How many seconds (in tenths) will it take for the rock to hit the ground (h=0)?

Can some one explain this i got sent this. is this a threat i’m scared

What is the inverse of the function f(x) = 2x + 1?

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