Choose the correct answer.
Let f(x) = |cos x|. Then,
Given that f(x) = |cos x|
From the graph it is evident that f(x) is everywhere continuous but not differentiable at x = (2n + 1) π/2, nϵZ.
1
Choose the correct answer.
Let f(x) = |cos x|. Then,
Given that f(x) = |cos x|
From the graph it is evident that f(x) is everywhere continuous but not differentiable at x = (2n + 1) π/2, nϵZ.