30 Dec 2021
Problem 20
Page 638
Section: Exercises
Chapter A: Intervals, Inequalities, and Absolute Values
Trivium-Manager1Verified Tutor
30 Dec 2021
Given information
The given inequality is
Step-by-step explanation
Step 1.
The give inequality can also be written in the form of:
The solutions to the equation are and .
This means that we have three intervals to consider:
, and .
Pick numbers in these intervals are
So, our solution to the inequality in interval notation is or
Thus, the graph of solution set is: