   Chapter 1.5, Problem 49E ### Single Variable Calculus: Early Tr...

8th Edition
James Stewart
ISBN: 9781305270343

#### Solutions

Chapter
Section ### Single Variable Calculus: Early Tr...

8th Edition
James Stewart
ISBN: 9781305270343
Textbook Problem

# (a) What are the domain and range of f?(b) What is the x-intercept of the graph of f?(c) Sketch the graph of f.49. f(x) = ln x + 2

(a)

To determine

To find: The domain and range of f(x)=lnx+2 .

Explanation

The given function is f(x)=lnx+2 .

It is known that the ln x is defined when x > 0.

Thus, the domain of f(x)=lnx+2 is x>0 as the number 2 does not make any change in the domain

(b)

To determine

To find: The x-intercept of the graph of f(x)=lnx+2 .

(c)

To determine

To sketch: The graph of f(x)=lnx+2 .

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Study Guide for Stewart's Multivariable Calculus, 8th 