Book edition 6th

Author(s) Sullivan

Pages 1200 pages

ISBN 9780321795465

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Short Answer

In Problems 13–32, use the accompanying graph of $y = f (x)$ .
What is the range of $f$ ?

The range is $(- \infty, \infty) .$

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Step by Step Solution

TABLE OF CONTENTS :

TABLE OF CONTENTS

Step. 1 What is range?

Range of a function is the value of the function in the defined domain of that function. We are given with a graph it means all the values of on y-axis we have in our graph is our range.

Step. 2 Calculation of range.

See the interval of [-8,-6),

in this interval the value of f(x) goes from $(0, \infty)$ .

Similarly see the interval of $(- 6, - 4)$ ,

in this interval the value of f(x) goes from $(- \infty, 2)$ .

With the help of only these two intervals we can take union of these intervals and we get

$(- \infty, 2) \cup (0, \infty) = (- \infty, \infty)$ .

Hence, the range of the function is R.

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Precalculus Enhanced with Graphing Utilities

Answers without the blur.

Short Answer

In Problems 13–32, use the accompanying graph of $y = f (x)$ .
What is the range of $f$ ?

Step by Step Solution

Step. 1 What is range?

Step. 2 Calculation of range.

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Precalculus Enhanced with Graphing Utilities

Answers without the blur.

Short Answer

In Problems 13–32, use the accompanying graph of y = f(x).What is the range of f?

Step by Step Solution

Step. 1 What is range?

Step. 2 Calculation of range.

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In Problems 13–32, use the accompanying graph of $y = f (x)$ .
What is the range of $f$ ?