If f ( x ) = min 1, x 2 , x 3 , then
Mathematics · JEE Advanced · NTA Exams — Limit, Continuity and Differentiability
If f (x) = min {1, x2, x3}, then
- f(x) is continuous
- f(x) > 0,
- f (x) is continuous but not differentiable
- f (x) is not differentiable at two points
Answer
(D) f ( x ) is not differentiable at two points
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