Rational inequalities Quiz: answer key
Every answer, with a link to its step-by-step solution
| # | Answer | Level | Solution |
|---|---|---|---|
| 1 | D x < −3 or x ≥ 2 | Easy | Solved step by step |
| 2 | x < 0 or x > 2 | Easy | Solved step by step |
| 3 | B x < −2 or x > 1 | Easy | Solved step by step |
| 4 | x < 1 | Easy | Solved step by step |
| 5 | B x < 0 or x ≥ 5 | Easy | Solved step by step |
| 6 | x < −1 or x ≥ 12 | Medium | Solved step by step |
| 7 | D x < −3 | Medium | Solved step by step |
| 8 | x < −2 or x > 1 | Medium | Solved step by step |
| 9 | C x > −1 | Medium | Solved step by step |
| 10 | x ≤ −5 or x > −2 | Harder | Solved step by step |
Grade
Count your right answers and divide by the number of questions: A 90% or more, B 80%, C 70%, D 60%, F below 60%.