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Relations and Functions — MATHS STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceMATHSRelations and Functions1 Mark
MCQ
Two functions f and g are said to be equal if:
  • A
    The domain of f = the domain of g
  • B
    The co-domain of f = the co-domain of g
  • C
    F(x) = g(x) for all x
  • D
    All of above
✓

Answer

  1. All of above

Solution:

Two functions f and g are said to be equal if 

  1. The domain of f = the domain of g
  2. The co-domain of f = the co-domain of g
  3. F(x) = g(x) for all x

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