1 f(x) = ex – e-*

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section: Chapter Questions
Problem 9T
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Determine the points of discontinuity. State the type of discontinuity ( removable, jump, infinite, or none of these) and whether the function is left- or right-continuous.

1
f(x) =
ex – e-*
Transcribed Image Text:1 f(x) = ex – e-*
Expert Solution
Step 1

Given function:

Calculus homework question answer, step 1, image 1

Find the points of discontinuity and also find the type of discontinuity and find function is left or right continuos

Step 2

To find the points of discontinuity to equate zero with the denominator,

Calculus homework question answer, step 2, image 1

Therefore, the point x=0, 

Therefore, it is discontinuous at 0.

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