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 1, Problem 97RE
To determine

To calculate: The solution of the inequality 4x3x2 graphically.

Expert Solution

Answer to Problem 97RE

  [1,3]

Explanation of Solution

Given information:

The inequality is 4x3x2

Calculation:

Consider the inequality 4x3x2 .

Subtract both sides by x2 .

  4x3x24x3x2x2x24x3x20(x3)(x1)0x1,x3

So, the solution is [1,3] .

The solution can be graphed on number line as shown below.

  Precalculus: Mathematics for Calculus - 6th Edition, Chapter 1, Problem 97RE

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