Concept explainers
Determine
(a) by evaluating f(x) = l/(x3 – 1) for values of x that approach 1 from the left and from the right,
(b) by reasoning as in Example 9, and
(c) from a graph of f
EXAMPLE 9
FIGURE 15
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Calculus, Early Transcendentals
- Algebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:Cengage