Continuity and DifferentiabilityMedium

Question

If ƒ(x) = a |sinx| + be |x| + c |x|3 and if ƒ(x) is differentiable at x = 0, then -

Options

A.a = b = c = 0
B.a = 0, b = 0 c ∈ R
C.b = c = 0, a ∈ R
D.c = 0, a = 0 b ∈ R

Solution

-

Create a free account to view solution

View Solution Free
Topic: Continuity and Differentiability·Practice all Continuity and Differentiability questions

More Continuity and Differentiability Questions

If f(x) = and f′ (x) = , then p equals-...equals - (x ≥ 0)...If y = then at x = e is -...If y = then equals to -...If f(x) = is continuous in the interval [−1,1] then p equals-...