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 47E
To determine

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

Expert Solution

Answer to Problem 47E

  2<x<2

Explanation of Solution

Given:

Non-linear inequality equation

  x2<4

Calculation,

Non-linear inequality equation,

  x2<4x24>0(x2)(x+2)>0Now,x2>0x>2andx+2>0x<2so,2<x<2

Now, graph of x2<4

  Precalculus: Mathematics for Calculus - 6th Edition, Chapter 1.7, Problem 47E

Conclusion:

Hence, the values of x lies between the -2 and 2.

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