Answer:
Inverse function:
Step-by-step explanation:
The inverse of a functon is the function
such that
.
In this problem, the function that we have to reverse is
In order to reverse the function, we do it in this way:
1) First, we isolate x and we write it as a function of y. Therefore:
2) Then, we exchange the names of the variables, so:
Therefore, the inverse function is