SOLUTION: Find the inverse of the given function: f(x)= 3x + 13

Algebra.Com
Question 225852: Find the inverse of the given function:
f(x)= 3x + 13

Answer by drj(1380)   (Show Source): You can put this solution on YOUR website!
Find the inverse of the given function:
f(x)= 3x + 13

Step 1. Let f(x)=y, then y=3x+13. Now solve for x.

Step 2. Subtract 13 from both sides of the equation





Step 3. Divide by 3 to both sides of the equation



where g(y) is the inverse function

Step 4. ANSWER the inverse is

So check answer with following where we substitute f(x) into g(y). Then, which is true that .

I hope the above steps were helpful.

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And good luck in your studies!

Respectfully,
Dr J
http://www.FreedomUniversity.TV





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