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 51RE
To determine

Use a graphical device; find the domain of the function f(x)=x34x+1

Expert Solution

Answer to Problem 51RE

The domain of the function f(x)=x34x+1 is [2.1,0.2][1.9,]

Explanation of Solution

Given information: consider the function f(x)=x34x+1

Calculation:

Use a graphical device; we sketch the graph of the function f(x)=x34x+1 as shown below:

  Precalculus: Mathematics for Calculus - 6th Edition, Chapter 2, Problem 51RE

From the figure, we observe that the domain is [2.1,0.2][1.9,]

Thus, the domain of the function f(x)=x34x+1 is [2.1,0.2][1.9,]

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