What is the value of y in this exponential growth function when x equals 3? y=2(1.06)x a. 1.191016 b. 2.12 c. 2.382032 d. 9.43824

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.

Can someone tell me if this is perpendicular? !

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