Let f : R\to R be differentiable at c \in R and f(c)=0 . If g(x)=|f(x)|, then at x=c, {g} is [10 Apr 2019 Shift 1]

Correct Answer is : differentiable if f′(c)=0

JEE Main 10 Apr 2019 Paper 1 Solved Paper

Section: Mathematics

Question : 90 of 90

Marks: +1, -0

Let f:R→R be differentiable at c∈R and f(c)=0. If g(x)=|f(x)|, then at x=c,g is

[10 Apr 2019 Shift 1]

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