97.2k views
5 votes
Inverse of f(x)=5x+4

User Zalina
by
8.5k points

2 Answers

2 votes
-⅘ + x/5 =y → y = ⅕x - ⅘


User Virtually Real
by
7.7k points
4 votes
Change f(x) to y
Switch x and y
Solve for y
User Anchal Arora
by
7.5k points