Jasim wants to solve the equation 3^x=12. how could he use graphs to solve this equation

Which equation represents a proportional relationship that has a constant of proportionality equal to 1/5

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?

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