Recursive sequences Quiz: answer key
Every answer, with a link to its step-by-step solution
| # | Answer | Level | Solution |
|---|---|---|---|
| 1 | 3, 7, 11, 15, 19 | Easy | Solved step by step |
| 2 | 2, 6, 18, 54, 162 | Easy | Solved step by step |
| 3 | 1, 3, 7, 15, 31 | Easy | Solved step by step |
| 4 | 64 | Easy | Solved step by step |
| 5 | 64, 55, 46, 37 | Easy | Solved step by step |
| 6 | 3, 7, 15, 31, 63 | Medium | Solved step by step |
| 7 | −1, 3, 11, 27, 59 | Medium | Solved step by step |
| 8 | −128 | Medium | Solved step by step |
| 9 | a_n = 4n + 1 | Medium | Solved step by step |
| 10 | a_n = 3 × 2n − 1 | Medium | 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%.