Question

Inverse

Answer 1

@mathstudent55 @mathmate @MathSucks321

Answer 2

hints:
You can find an inverse using the properties:
if g(x) is the inverse of f(x), then f(x) is also the inverse of g(x).
g(f(x))=x, therefore f(g(x))=x.
also,
the inverse of the linear function
f(x)=y=ax+b is g(x)=y=(x-b)/a