OpenStax, Precalculus 2e §12.3 Continuity · Exercise 43 · Algebra · Expressions

Continuity · Exercise 43

Use a graphing utility to graph the function $f (x) = s in (\frac{12 π}{x})$ as in the figure. Set the x-axis a short distance before and after 0 to illustrate the point of discontinuity.

What is the domain of $f (x) ?$

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OpenStax, Precalculus 2e · §12.3 Continuity · Exercise 43

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