Concept explainers
(a)
To find: the domain of the given function.
(a)
Answer to Problem 69RE
The domain of the given function is
Explanation of Solution
Given information:
Given function
Calculation:
The domain of the function
The value of the function
These operations can be performed on real numbers between
The value of the function for any value of
The value of the function
Therefore, the domain of the given function is
(b)
To locate: any intercepts of the given function.
(b)
Answer to Problem 69RE
The intercept is
Explanation of Solution
Given information:
Given function
Calculation:
The
Determine the points on the graph for which the
So,
Therefore, the intercept is
(c)
To sketch: the graph of the given function.
(c)
Explanation of Solution
Given information:
Given function
Calculation:
Graph each piece to graph the function.
For plotting the graph of the line,
|
In order to plot the graph of the line
1 3 2 6 3 9 |
Plot the points and draw the lines to get the graph of the function.
(d)
To find: the range based on the graph.
(d)
Answer to Problem 69RE
The range of
Explanation of Solution
Given information:
Given function
Calculation:
From the graph, notice that the points on the graph of
So, the range of
(e)
To find: whether
(e)
Answer to Problem 69RE
The function
Explanation of Solution
Given information:
Given function
Calculation:
From the graph, it can be observed that there is a discontinuity at
Chapter 2 Solutions
Precalculus
Additional Math Textbook Solutions
Precalculus
University Calculus: Early Transcendentals (4th Edition)
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (4th Edition)
Calculus, Single Variable: Early Transcendentals (3rd Edition)
Glencoe Math Accelerated, Student Edition
Calculus and Its Applications (11th Edition)
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