| 101183 | Inverse Functions · Review Exercise 89 | Medium | |
| 101185 | Inverse Functions · Review Exercise 91 | Medium | |
| 101187 | Inverse Functions · Review Exercise 93 | Medium | |
| 101189 | Inverse Functions · Review Exercise 95 | Medium | |
| 101218 | Inverse Functions · Exercise 133 | Medium | |
| 106849 | Functions and Function Notation · Exercise 27 | Medium | |
| 106851 | Functions and Function Notation · Exercise 29 | Medium | |
| 106853 | Functions and Function Notation · Exercise 31 | Medium | |
| 106855 | Functions and Function Notation · Exercise 33 | Medium | |
| 106861 | Functions and Function Notation · Exercise 39 | Medium | |
| 106873 | Functions and Function Notation · Exercise 91 | Medium | |
| 106877 | Domain and Range · Exercise 53 | Medium | |
| 106894 | Composition of Functions · Try It 1 | Easy | |
| 106895 | Finding the Domain of a Composite Function | Easy | |
| 106896 | Finding the Domain of a Composite Function Involving Radicals | Easy | |
| 106898 | Composition of Functions · Exercise 5 | Medium | |
| 106900 | Composition of Functions · Exercise 7 | Medium | |
| 106902 | Composition of Functions · Exercise 9 | Medium | |
| 106904 | Composition of Functions · Exercise 11 | Medium | |
| 106926 | Solving an Absolute Value Equation | Easy | |
| 106927 | Absolute Value Functions · Try It 5 | Easy | |
| 106931 | Absolute Value Functions · Exercise 5 | Easy | |
| 106950 | Absolute Value Functions · Exercise 25 | Medium | |
| 106955 | Absolute Value Functions · Exercise 33 | Medium | |
| 106956 | Absolute Value Functions · Exercise 35 | Medium | |
| 106959 | Interpreting the Inverse of a Tabular Function | Easy | |
| 106960 | Inverse Functions · Try It 5 | Easy | |
| 106967 | Inverse Functions · Exercise 41 | Medium | |
| 106968 | Inverse Functions · Review Exercise 52 | Medium | |
| 107273 | Angles · Exercise 63 | Medium | |
| 112522 | Properties of Identity, Inverses, and Zero · Example 1 | Easy | |
| 112523 | Properties of Identity, Inverses, and Zero · Try It 1 | Easy | |
| 112524 | Properties of Identity, Inverses, and Zero · Try It 2 | Easy | |
| 112525 | Properties of Identity, Inverses, and Zero · Example 2 | Easy | |
| 112528 | Properties of Identity, Inverses, and Zero · Example 3 | Easy | |
| 112531 | Properties of Identity, Inverses, and Zero · Example 4 | Easy | |
| 112534 | Properties of Identity, Inverses, and Zero · Example 5 | Easy | |
| 112537 | Properties of Identity, Inverses, and Zero · Example 6 | Easy | |
| 112540 | Properties of Identity, Inverses, and Zero · Example 7 | Easy | |
| 112543 | Properties of Identity, Inverses, and Zero · Example 8 | Easy | |
| 112546 | Properties of Identity, Inverses, and Zero · Example 9 | Easy | |
| 112549 | Properties of Identity, Inverses, and Zero · Example 10 | Easy | |
| 112552 | Properties of Identity, Inverses, and Zero · Example 11 | Easy | |
| 128144 | Functions · Example 1 | Easy | |
| 128145 | Functions · Example 2 | Easy | |
| 128146 | Functions · Example 3 | Easy | |
| 128147 | Functions · Example 4 | Easy | |
| 128148 | Functions · Example 5 | Easy | |
| 100617 | Functions and Function Notation · Try It 2 | Easy | |
| 100619 | Functions and Function Notation · Try It 3 | Easy | |