Home
Class 12
MATHS
Let f(x) = asin|x| + be^|x| is different...

Let `f(x) = asin|x| + be^|x|` is differentiable when

A

a=0

B

b=0

C

a-b=0

D

a+b=0

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • DIFFERENTIATION

    TARGET PUBLICATION|Exercise DERIVATIVE OF COMPOSITE FUNCTIONS|22 Videos

  • DIFFERENTIATION

    TARGET PUBLICATION|Exercise DERIVATIVE OF INVERSE FUNCTIONS|27 Videos

  • DIFFERENTIATION

    TARGET PUBLICATION|Exercise EVALUATION TEST|30 Videos

  • DIFFERENTIAL EQUATIONS

    TARGET PUBLICATION|Exercise EVALUATION TEST|25 Videos

  • INTEGRATION

    TARGET PUBLICATION|Exercise EVALUATION TEST|29 Videos

Similar Questions

Explore conceptually related problems

Let f(x)=a sin|x|+be^(|x|) is differentiable when

Let f(x)=|x-1|+|x+1|. Then f is differentiable in:

Let x _(1) , x _(2), x _(3) be the points where f (x) = | 1-|x-4||, x in R is not differentiable then f (x_(1))+ f(x _(2)) + f (x _(3))=

Let f : R to R be a function such that f(x+y) = f(x)+f(y),Aax, y in R. If f (x) is differentiable at x = 0, then

Let f(x) be a function differentiable at x=c. Then lim_(x to c) f(x) equals

If f(x) = {{:(x - 3",",x lt 0),(x^(2)-3x + 2",",x ge 0):}"and let" g(x) = f(|x|) + |f(x)| . Discuss the differentiability of g(x).

Let f(x) be a non-constant twice differentiable function defined on (oo,oo) such that f(x)=f(1-x) and f'(1/4)=0^(@). Then

Let f(x) = x|x| . The set of points, where f (x) is twice differentiable, is ….. .

Let f:R rarr R satisfying f((x+y)/(k))=(f(x)+f(y))/(k)(k!=0,2). Let f(x) be differentiable on R and f'(0)=a then determine f(x)