SOLUTION: find the inverse of the function f(x)= 3x-7

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Question 137786: find the inverse of the function f(x)= 3x-7
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
To find the inverse, state your function in terms of x and y.
y=3x-7
Then switch the variables and solve for y.
x=3y-7
x%2B7=3y
y=%28x%2B7%29%2F3
f%5E%28-1%29%28x%29=%28x%2B7%29%2F3