Combining functions Quiz: answer key
Every answer, with a link to its step-by-step solution
| # | Answer | Level | Solution |
|---|---|---|---|
| 1 | 3x − 2 | Easy | Solved step by step |
| 2 | 3x + 4 | Easy | Solved step by step |
| 3 | A 4 | Easy | Solved step by step |
| 4 | 2x2 + 8x | Easy | Solved step by step |
| 5 | x + 4 | Medium | Solved step by step |
| 6 | 3x + 1 | Medium | Solved step by step |
| 7 | x2 − x − 6 | Medium | Solved step by step |
| 8 | 2x2 − 5x − 3 | Medium | Solved step by step |
| 9 | C x2 − 5x + 4 | Harder | Solved step by step |
| 10 | 2x2 − 4x + 1 | 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%.