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 1.7, Problem 37E
To determine

The solution of given nonlinear inequality equation and plot a graph for it.

Expert Solution

Answer to Problem 37E

  3.5x0

Explanation of Solution

Given:

Non-linear inequality equation

  x(2x+7)0

Calculation,

Non-linear inequality equation,

  x(2x+7)0(2x+7)02x7x72x3.5or,x0so,3.5x0

Now, graph of x(2x+7)0

  Precalculus: Mathematics for Calculus - 6th Edition, Chapter 1.7, Problem 37E

Conclusion:

Hence, the values of x lies between the -3.5 and 0.

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