1.

At x = 0, the function \(f(x) =\left | \frac{\sin2\pi x}{L}\right |\) (- ∞ < x < ∞, L > 0) is

A. Continuous and differentiable.
B. Not continuous and not differentiable
C. Not continuous but differentiable.
D. Continuous but not differentiable.
Answer» E.


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