Assertion : The domain of a function y = f ( x ) will be all reals if for every real x…

Mathematics · JEE Advanced · NTA ExamsSets, Relations and Functions

Assertion : The domain of a function y = f (x) will be all reals if for every real x there exist real y.
Reason : The range of a function y = f (x) will be all reals if for every real y there exists a real x such that f (x) = y.
  1. If Assertion is true, Reason is true, Reason is a correct explanation for Assertion.
  2. If Assertion is true, Reason is true, Reason is not a correct explanation for Assertion.
  3. If Assertion is true, Reason is false.
  4. If Assertion is false, Reason is true.

Answer

(B) If Assertion is true, Reason is true, Reason is not a correct explanation for Assertion.

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