Short Answer
Write the set as an interval or as the union of two intervals.
Correct Answer:

Verified
Correct Answer:
Verified
Q20: Fill in the blanks.<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB10659/.jpg" alt="Fill
Q21: Write the union as a single interval.<br>
Q22: Let <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB10659/.jpg" alt="Let
Q23: Perform the indicated operation.<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB10659/.jpg" alt="Perform
Q24: Simplify the given expression as much as
Q26: Simplify the given expression as much as
Q27: Find all numbers x satisfying the equation.<br>
Q28: Find all numbers with absolute value 6.
Q29: Let <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB10659/.jpg" alt="Let
Q30: Perform the indicated operation.<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB10659/.jpg" alt="Perform