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MHT CET Maths Model Test 01 — MHT - CET STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceMHT - CETMHT CET Maths Model Test 011 Mark
MCQ
If $f(x)=5 x-3$, then $f^{-1}(x)$ is ______
  • A
    Does not exist because f is not one-one
  • B
    `1/(5x - 3)`
  • ✓
    Is given by `(x + 3)/5`
  • D
    Does not exist because f is not onto
✓

Answer

Correct option: C.
Is given by `(x + 3)/5`
C

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