Question

describe the set as a union of finite or infinite intervals. $$ \left\{x :\left|x^{2}+2 x\right|>2\right\} $$

Name: describe the set as a union of finite or infinite intervals leftx leftx22 xright2right 2
Uploaded: 2021-08-08T16:08:00-08:00
Duration: 2 min 23 s
Channel: Suman Saurav Thakur
Description: describe the set as a union of finite or infinite intervals leftx leftx22 xright2right 2

          describe the set as a union of finite or infinite intervals.

$$
\left\{x :\left|x^{2}+2 x\right|>2\right\}
$$

Added by Fake F.

Calculus for AP

Jon Rogawski & Ray Cannon 2nd Edition

Chapter 1

Instant Answer

Solved by Expert Suman Saurav Thakur

08/08/2021

Step 1

This occurs when $x^{2}+2x = 2$ or $x^{2}+2x = -2$. Solve these equations to find the critical points. Show more…

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describe the set as a union of finite or infinite intervals. $$ \left\{x :\left|x^{2}+2 x\right|>2\right\} $$

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describe the set as a union of finite or infinite intervals. $$ \left\{x :\left|x^{2}+2 x\right|>2\right\} $$

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