BuyFind

Precalculus: Mathematics for Calcu...

6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071
BuyFind

Precalculus: Mathematics for Calcu...

6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071

Solutions

Chapter 2, Problem 22RE
To determine

Find the domain of the function f(x)=2x+132x3+2

Expert Solution

Answer to Problem 22RE

The domain of the function f(x)=2x+132x3+2 is (0,)

Explanation of Solution

Given information: Consider the function f(x)=2x+132x3+2

Calculation:

Don’t take the square root of a negative number, so we must have f(x)0

  2x+102x1x12x0.5

and

Thus, the domain of the function f(x)=2x+132x3+2 is (0,)

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