SOLUTION: find the inverse of the function f(x)=3x-1/4

Question 760954: find the inverse of the function f(x)=3x-1/4

Answer by Leaf W.(135) (Show Source): You can put this solution on YOUR website!

Let us substitute for :
To find the inverse of a function, we switch and and then solve for the new . Let us then switch the variables:
Now solve for . Add to both sides:
Divide both sides by 3:
Therefore, the inverse function is , or ( means the inverse function).
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