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Q. 55

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Precalculus Enhanced with Graphing Utilities
Found in: Page 284
Precalculus Enhanced with Graphing Utilities

Precalculus Enhanced with Graphing Utilities

Book edition 6th
Author(s) Sullivan
Pages 1200 pages
ISBN 9780321795465

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Short Answer

Begin with the graph of y=exand use transformation to graph the function. Determine the domain, range and horizontal asymptote of the function.

fx=ex+2

The graph of the function is given below,

Domain: All real numbers.

Range: y|y>0 or 0,

Horizontal asymptote: y=0

See the step by step solution

Step by Step Solution

Step 1. Given information.

Consider the given function,

fx=ex+2

First, plot the graph of y=ex. Then add 2 and shift up by 2units,

Step 2. Determine the characteristics of the function.

Consider the given function,

fx=ex+2

From the graph, the domain of the function is all real numbers.

The range is y|y>0 or in the interval 0,.

Horizontal asymptote is y=0.

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