Home
Class 12
MATHS
If f(2)=4,f'(2)=4, then value of underse...

If `f(2)=4,f'(2)=4`, then value of `underset(x to 2)lim(xf(2)-2f(x))/(2(x-2))` is -

A

`-4`

B

`-2`

C

2

D

0

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

If f(2)=4,f'(2)=4, then value of underset(x rarr 2)lim(xf(2)-2f(x))/(x-2) is

If f(2)=4,f'(2)=4 , then evalute lim_(xto2)(xf(2)-2f(x))/(x-2) .

answer any three questions:5. if f(2)=4,f'(2)=4, then evaluate lim _(x rarr 2) (xf(2)-2f(x))/(x-2)

If f(2) = 2, and f'(2) = 1, then the value of lim_(xrarr2)(xf(2)-2f(x))/(x-2)

if f(2)=4 and f'(2)=2 then prove that underset(xrarr2)Lt (2x^2-2f(x))/(x-2)=4

Let f RR rarr RR be differentiable at x = 0 . If f(0) = 0 and f'(0) = 2, then the value of underset(x rarr 0)lim (1)/(x)[f(x) + f(2x) + f(3x)+…+f(2015x)] is

Let f(2) =4and f '(2) =4, then lim _(xto2)(x f(2) -2f(x))/(x-2) is equal to-

Let f:R to R be a differentiable function and f(1)=4 and f'(1)=2 , then the value of lim_(x to 1) int_(4)^(f(x))(2t)/(x-1)dt is -

If f(3)=6andf'(3)=2 , find the value of lim_(xto3)(xf(3)-3f(x))/(x-3) .

Let f(x) be a differentiable function and f'(4)=5 . Then underset(x to2)lim(f(4)-f(x^(2)))/(2(x-2)) equals-