Which function is the inverse of f Superscript negative 1 Baseline (x) = negative one-half x minus three-halves? f Superscript negative 1 Baseline (x) = one-half x minus three-halve

According to the normal model, what percent of receivers would you expect to gain fewer yards than 2 standard deviations below the mean number of yards

I’m really confused and need to learn this

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