Big Ideas Math Integrated I, 2016
BI
Big Ideas Math Integrated I, 2016 View details
Chapter Review
Continue to next subchapter

Exercise 29 Page 96

Solution: All real numbers.
Graph:

Practice makes perfect
All absolute value expressions are greater than or equal to zero. It follows then that any absolute value expression is greater than all negative numbers.

|9-2j|+10≥ 2 ⇒ |9-2j|≥-8 This means any value of j will satisfy the inequality. Therefore, there are infinitely many solutions and the solution set is the set of all real numbers. The graph of this inequality is a line containing all values on the number line.