R D Sharma Solutions for Chapter: Differentiability, Exercise 1: EXERCISE

Author:R D Sharma

R D Sharma Mathematics Solutions for Exercise - R D Sharma Solutions for Chapter: Differentiability, Exercise 1: EXERCISE

Attempt the free practice questions on Chapter 10: Differentiability, Exercise 1: EXERCISE with hints and solutions to strengthen your understanding. MATHEMATICS CLASS XII VOLUME-1 solutions are prepared by Experienced Embibe Experts.

Questions from R D Sharma Solutions for Chapter: Differentiability, Exercise 1: EXERCISE with Hints & Solutions

HARD
12th CBSE
IMPORTANT

If f is defined by f(x)=x2, find f'(2).

HARD
12th CBSE
IMPORTANT

If f is defined by f(x)=x2-4x+7, show that f'5=2f'72.

HARD
12th CBSE
IMPORTANT

If for the function ϕ(x)=λx2+7x-4,ϕ'(5)=97, find λ.

HARD
12th CBSE
IMPORTANT

If f(x)=x3+7x2+8x-9, find f'(4).

HARD
12th CBSE
IMPORTANT

Examine the differentiability of the function f defined by fx=2x+3,  if -3x-2x+1,   if -2x<0x+2,   if 0x1.

MEDIUM
12th CBSE
IMPORTANT

Write an example of a function which is everywhere continuous but fails to differentiable exactly at five points.

HARD
12th CBSE
IMPORTANT

Discuss the continuity and differentiability of f(x)=|log|x||.

HARD
12th CBSE
IMPORTANT

Discuss the continuity and differentiability of fx=x-ccos1x-c,xc0, x=c