Home
Class 12
MATHS
If f(x) = |x-2| + |x+1| - x, then f'(-10...

If `f(x) = |x-2| + |x+1| - x`, then f'(-10) is equal to a)-3 b)-2 c)-1 d)0

A

`-3`

B

`-2`

C

`-1`

D

0

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

If g(x) = x^2 +x -2 and 1/2 (gof) (x) = 2x^2 - 5x +2 , then f(x) is equal to a) 2x -3 b) 2x+3 c) 2x^2 +3x +1 d) 2x^2 -3x -1

Let f (x + y) = f(x ). f( y ) for all x and y . If f (3 ) = 3 and f ' (0) =11, then f'(3 ) is equal to a)11 b)22 c)33 d)44

Let R be the set of all real numbers. If , f : R to R be a function such that |f (x) - f (y) | ^(2) le | x -y| ^(3), AA x, y in R, then f'(x) is equal to a)f (x) b)1 c)0 d) x ^(2)

If f(x)=2x^(2)+bx+c and f(0)=3 and f(2)=1 , then f(1) is equal to a)1 b)2 c)0 d) 1/2

If f : R to R is defined by f (x) = x ^(2) - 6x - 14, then f ^(-1) (2) equals to : a) {2,8} b) {-2,8} c) {-2,-8} d) {2,-8}

If f (x) = (x +2)/( 3x -1) , then f {f (x) } is

If f(x)= (x+1)/(x-1) then the value of f(f(x)) is equal to a)x b)0 c)-x d)1

If g(x) is the inverse of f(x) and f'(x) = (1)/( 1+ x^3) , then g'(x) is equal to a) g(x) b) 1+g(x) c) 1+ {g(x)}^3 d) (1)/( 1+ {g(x)}^3)

If a functions f: [2,oo) rarr B defined by f(x) = x^2 - 4x + 5 is a bijection, then B is equal to a)R b) [1,oo) c) [4,oo) d) [5,oo)

Let f: f (-x) rarr f(x) be a differentiable function. If f is even, then f'(0) is equal to a)1 b)2 c)0 d)-1