Linear combinations Quiz: answer key
Every answer, with a link to its step-by-step solution
| # | Answer | Level | Solution |
|---|---|---|---|
| 1 | (5, 6) | Easy | Solved step by step |
| 2 | (6, −2) | Easy | Solved step by step |
| 3 | (3, 6, 0) | Easy | Solved step by step |
| 4 | (−6, −2) | Easy | Solved step by step |
| 5 | (8, 5) | Medium | Solved step by step |
| 6 | (1, 1, 5, 9) | Medium | Solved step by step |
| 7 | (3, −4) | Medium | Solved step by step |
| 8 | (5, 1) | Medium | Solved step by step |
| 9 | (−2, 1, −1) | Harder | Solved step by step |
| 10 | (0, 7, −3) | 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%.