Read a function from its graph or table Quiz: answer key
Every answer, with a link to its step-by-step solution
| # | Answer | Level | Solution |
|---|---|---|---|
| 1 | f(2) = 3 | Easy | Solved step by step |
| 2 | f(−1) = 1 | Easy | Solved step by step |
| 3 | f(0) = 1 | Easy | Solved step by step |
| 4 | g(1) = −1 | Easy | Solved step by step |
| 5 | x = 3 | Medium | Solved step by step |
| 6 | x = −2 or x = 2 | Medium | Solved step by step |
| 7 | 0 | Medium | Solved step by step |
| 8 | f(−3) = −2 | Medium | Solved step by step |
| 9 | D x = 1 or x = 3 | Harder | Solved step by step |
| 10 | −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%.