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Chapter 2: Q.2.127 (page 191)

Solve the compound inequality. Graph the solution and write the solution in interval notation.

-5鈮�4x-1<7

Short Answer

Expert verified

Solution:-1鈮�x<2Intervalnotation:[-1,2)

The solution graph is

Step by step solution

01

Step 1. Given information

-5鈮�4x-1<7

02

Step 2. Solve the Inequality

-5鈮�4x-1<7-5+1鈮�4x-1+1<7+1-4鈮�4x<8-44鈮�4x4<84-1鈮�x<2

03

Step 3.Graph the Solution

Graph for-5鈮�4x-1<7-5鈮�4x-1<7

04

Step 4.Solution and Interval Notation

Solution:-1鈮�x<2Intervalnotation:[-1,2)

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