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Select the correct answer from given alternatives. Let the function f be defined by f(x) = 2x+11-3x then f–1 (x) is: - Mathematics and Statistics

MCQ

Select the correct answer from given alternatives.

Let the function f be defined by f(x) = `(2x + 1)/(1 - 3x)` then f–1 (x) is:

Options

  • `(x - 1)/(3x + 2)`

  • `(x + 1)/(3x - 2)`

  • `(2x + 1)/(1 - 3x)`

  • `(3x + 2)/(x - 1)`

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Solution

Let the function f be defined by f(x) = `(2x + 1)/(1 - 3x)` then f–1 (x) is `(x - 1)/(3x + 2)`

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APPEARS IN

Balbharati Mathematics and Statistics 2 (Arts and Science) 11th Standard Maharashtra State Board
Chapter 6 Functions
Miscellaneous Exercise 6 | Q I. (7) | Page 130
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