Please hel Graph the function.
15.)y= 2•2^x
16.)y=(1/2)^x
what are the y values
x | y
——
-2|
-1|
0|
1|
2|

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.