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12.3 Exercise 30

Avg difficulty 2.5

Determine why the function f f is discontinuous at a given point a a on the graph. State which condition fails.

f(x)= x |x| ,a=0 f \left(x\right) = \frac{x}{\left|x\right|} , a = 0

OpenStax Precalculus 2e, 12.3 Continuity, exercise 30

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Adapted from College Algebra © 2021 Rice University. Licensed under CC BY 4.0. Sources: College Algebra 2e, Algebra and Trigonometry 2e, Precalculus 2e, College Algebra with Corequisite Support 2e. Imported at revision 4922e46.