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 17RE
To determine

Find the domain of the function f(x)=x+4

Expert Solution

Answer to Problem 17RE

The domain of the function f(x)=x+4 is (4,+)

Explanation of Solution

Given information: Consider the function f(x)=x+4

Calculation:

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

  x+40x4

Thus, the domain of the function f(x)=x+4 is (4,+)

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