I need help with my math homework so If f(n)=5n+8
F(4)=?

Aresearch group wants to find the opinions’ of city residents on the construction of a new downtown parking garage. what is the population of the survey downtown shoppers downtown visitors downtown workers city residents

Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.

Which function represents the sequence? f(n)=n+3 f(n)=7n−4 f(n)=3n+7 f(n)=n+7