How do you find the inverse of f(x)=3x+1 and graph both f and f^-1?
1 Answer
Jan 16, 2017
The inverse of
Explanation:
In order to find the inverse of a function, all you have to do is switch where x and y are and resolve for y.
So after switching x and y,
becomes
Now, we solve for y regularly.
When the two equations are graphed, they will show symmetry along the line