Question

sin x, f(x) = { 1 -- 121, (20e-2, -21 < x < -11, - 5X <, TT < x < 21.

For the function, is f(x) continuous at x = ± π ? Is it continuous at x = ± 2π? State your reason.

Verbatim from the worksheet - "is f(x) continous at x=± π, ± 2π?" Someone was confused and couldn't answer the question earlier. I think it is asking if f(x) is continuous at these x values:

x = π, x = -π, x = 2π, and x = -2π

Answer 1

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