If f(x)=5x+12, what is f^-1(x)?

Deven Blanchard

Deven Blanchard

Answered question

2022-12-24

If f(x)=5x+12, what is f1(x)?

Answer & Explanation

olgalumyblog83d

olgalumyblog83d

Beginner2022-12-25Added 10 answers

Let's assume f(x) is y for the sake of argument:
y=5x+12
Swap x and y and rerun the y-solve to find the inverse of the function.
x=5y+12
Subtract 12 on both sides:
x12=5y
Divide by 5:
y=x125
Then f1(x)=x125

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