Solution Found!
Answer: Solve the inequalities in Exercises 18–21. Express
Chapter , Problem 21E(choose chapter or problem)
QUESTION:
Problem 21E
Solve the inequalities in Exercises 18–21. Express the solution sets as intervals or unions of intervals and show them on the real line. Use the result as appropriate.
Questions & Answers
QUESTION:
Problem 21E
Solve the inequalities in Exercises 18–21. Express the solution sets as intervals or unions of intervals and show them on the real line. Use the result as appropriate.
ANSWER:
Solution:
Step 1 of 2:
In this problem, we need to express the solution sets as intervals or unions of intervals and then show them on the real line.