The number of points where `f(x)=(x-3)|x^2-7x+12|+"cos"|x-3|` is not differentiable
(a)1
(b) 2
(c) 3
(d) infinite

If f(x) is continuous at x=0 then xf(x) is differentiable at x=0 . By changing origin we can say that if f(x-a) is continuous at x=a then (x-a)f(x-a) is differentiable at x=a The number of points where f(x)=(x-3)|x^2-7x+12|+"cos"|x-3| is not differentiable is 1 (b) 2 (c) 3 (d) infinite

Number of points where the function f(x)=|x^2-3x+2|+"cos"|x| is not differentiable " " (1) 0 (2) 1 (3) 2 (4) 4

Number of points where f(x)=x^2-|x^2-1|+2||x|-1|+2|x|-7 is non-differentiable is a. 0 b. 1 c. 2 d. 3

The set of all points where f(x) = root(3)(x^(2)|x|)-|x|-1 is not differentiable is

The number of points where f(x)=|x^(2)-3|x|-4| is non - differentiable is

The number of points in (1,3) , where f(x) = a(([x^2]),a>1 is not differential is

The number of value of x in [0,2] at which f(x)=|x-1/2|+|x-1|+tan x is not differentiable at (a) 0 (b) 1 (c) 3 (d) none of these

Number of points where the function f(x)=(x^2-1)|x^2-x-2| + sin(|x|) is not differentiable, is: (A) 0 (B) 1 (C) 2 (D) 3

Number of points where f(x)=| x sgn(1-x^2)| is non-differentiable is a. 0 b. 1 c. 2 d. 3

is The function f(x)=(x^2-1)|x^2-3x+2|+cos(|x|) is differentiable not differentiable at (a)-1 (b)0 (c)1 (d)2