Unit 4: Inequalities and absolute value
4.2 Compound Inequalities
Solve and graph "and" and "or" compound inequalities, including special cases.
Covered in classSkills in this lesson
24 practice questions| Skill | Type | Mastery |
|---|---|---|
| Graph a compound inequality; intersection and union of two sets 4.2-a | Graphing | Practise on paper |
| Solve "and" compound inequalities, including three-part form 4.2-b | Computation | 1 answered |
| Solve "or" compound inequalities 4.2-c | Computation | 1 answered |
| Special results: no solution, all real numbers, one inequality containing the other 4.2-d | Computation | Not practised yet |