Assertion : If f (x) is increasing function with concavity upwards, then concavity of f…
Mathematics · JEE Main · NTA Exams — Limit, Continuity and Differentiability
Assertion : If f (x) is increasing function with concavity upwards, then concavity of f –1 (x) is also upwards.
Reason : If f (x) is decreasing function with concavity upwards, then concavity of f –1 (x) is also upwards.
Reason : If f (x) is decreasing function with concavity upwards, then concavity of f –1 (x) is also upwards.
- If Assertion is true, Reason is true, Reason is a correct explanation for Assertion.
- If Assertion is true, Reason is true, Reason is not a correct explanation for Assertion.
- If Assertion is true, Reason is false.
- If Assertion is false, Reason is true.
Answer
(D) If Assertion is false, Reason is true.
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