Which of the following functions is differentiable at `x = 0?` `cos (|x|) + |x|`

Which of the following functions are not differentiable at x=0

Which of the following function is differentiable at x=0? max (x^(2)-3x+2,3-|x-1|}

Which of the following function is not differentiable at x=0?f(x)=min{x,sin x}f(x)={[0,x>=0x^(2),x<0( c) f(x)=x^(2)sgn(x)

Which of the function is non-differential at x=0?f(x)=cos|x|

Which of the function is non-differential at x=0?f(x)=x|x|

Which of the function is non-differential at x=0?f(x)=|x^(3)|

Differentiate the following function with respect of x:sin x cos x