Question

The set of points where the functions f given by f(x) = |x – 3| cosx is differentiable is ______.

विकल्प

• R

• R – {3}

• `(0, oo)`

• None of these

Answer 1

The set of points where the functions f given by f(x) = |x – 3| cosx is differentiable is R – {3}.