• hpfan101
Let $g(x)=sgn(\sin x)$ a) Find each of the following limits or explain why it does not exist. i. $\lim_{x \rightarrow 0^+} g(x)$ ii. $\lim_{x \rightarrow 0^-} g(x)$ iii. $\lim_{x \rightarrow 0} g(x)$ iv. $\lim_{x \rightarrow \pi^-} g(x)$ v. $\lim_{x \rightarrow \pi^+} g(x)$ $\lim_{x \rightarrow \pi} g(x)$ b) For which values of a does lim x approaches a for the function, g(x), not exist?
Calculus1

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