Me
which of the following is the inverse of the function given below?

The function is described by the rule .

The inverse function  is such that .

Thus, since , we have .

Equating the two ways we expressed , we have:

.

Rearranging, we have: 

                                       
 .

first choice: p(x)=7x-2

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.