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Let f: R R be a function whose inverse is x+5 3 . What is f(x) equal to?

Options

  1. Af(x)=3 x+5
  2. Bf(x)=3 x-5
  3. Cf(x)=5 x-3
  4. Df(x) does not exist

Correct answer

B. f(x)=3 x-5

Step-by-step solution

The correct answer is option B.

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