Derivatives of sin, cos, e and ln Quiz: answer key
Every answer, with a link to its step-by-step solution
| # | Answer | Level | Solution |
|---|---|---|---|
| 1 | ex + 2x | Easy | Solved step by step |
| 2 | 5x | Easy | Solved step by step |
| 3 | 4ex − 3x | Easy | Solved step by step |
| 4 | 2e2x | Medium | Solved step by step |
| 5 | −e−x | Medium | Solved step by step |
| 6 | 1x | Medium | Solved step by step |
| 7 | 2x ex² | Medium | Solved step by step |
| 8 | 2x/(x2 + 1) | Harder | Solved step by step |
| 9 | 6x ex² + 1 | Harder | Solved step by step |
| 10 | 2/(2x + 5) | 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%.