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The graph of a piecewise function, f x( )is plotted in Figure 1. Discuss the continuity of f x( )at x =−1using the continuity test

User Don Smythe
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the graph is not continuous at x=-1


\lim _(x\rightarrow-1^-)f(x)\\e\lim _(x\rightarrow-1^+)f(x)\\e f(-1)

User Mark Maslar
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