`f(x)=||x|^2-5|x|+6|` is not differentiable at

The function f(x) = (x^(2) - 1)|x^(2)-6x + 5|+cos|x| is not differentiable at

If f(x)=(x^(5)+1)|x^(2)-4x-5|+sin|x|+cos(|x-1|), then f(x) is not differentiable at -

Show that f(x) = |x-5| is continuous but not differentiable at x = 5 .

Show that f(x) = |x-5| is continuous but not differentiable at x = 5 .

Show that f(x) = |x-5| is continuous but not differentiable at x= 5

Show that f(x) = |x - 5| is continuous but not differentiable at x = 5.

If f(x)={'x^2(sgn[x])+{x},0 Option 1. f(x) is differentiable at x = 1 Option 2. f(x) is continuous but non-differentiable at x = 1 Option 3. f(x) is non-differentiable at x = 2 Option 4. f(x) is discontinuous at x = 2

Prove that the function If f(x)={:{(6x-5", " x le 3),(2x^2-6x+13", " xgt3):} is differentiable at x=3.

Prove that the function If f(x)={:{(6x-5", " x le 3),(2x^2-6x+13", " xgt3):} is differentiable at x=3.