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  • Quantitative Aptitude (CA - CPT)
  • If f(x) = x + 2, find f(1/x).
Multiple choice

If f(x) = x + 2, find f(1/x).

  1. 1/(x + 2)

  2. (1 + 2x)/x

  3. 2-(1/x)

  4. x-2

  5. None

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Correct, f(1/x) = (1/x) +2= (1+2x)/2

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