| \( y = \frac{x^2 + 3x - 4}{x + 1} \) | \( y = \frac{3x - 1}{x} \) | \( y = \frac{3}{x^2 - 4} \) |
| 4 | 5 | 6 |
| \( y = \frac{2x^2 - 3x}{x - 2} \) | \( y = x + \frac{2}{x} - \frac{3}{x^2} \) | \( y = \sqrt{1 - x^2} \) |
| 7 | 8 | 9 |
| \( y = \frac{x}{x + 2} \) | \( y = \frac{x^2}{x^2 + 3} \) | \( y = \frac{x^2 + x - 6}{x - 1} \) |
| 10 | 11 | 12 |
| \( y = \frac{x^3}{2(x + 5)^2} \) | \( y = \frac{2x - 3}{x} \) | \( y = \frac{x^2 - 1}{x} \) |
| 13 | 14 | 15 |
| \( y = \frac{x^2 + 8}{x^2} \) | \( y = \frac{x^2 + 1}{x^2} \) | \( y = \frac{x}{x - 5} \) |
| 16 | 17 | 18 |
| \( y = \frac{5}{x^2 - 1} \) | \( y = x + \frac{3}{x} - \frac{4}{x^2} \) | \( y = \frac{x^3}{x^2 - 1} \) |
| 19 | 20 | 21 |
| \( y = 3\sqrt{x} - x \) | \( y = \frac{x^3}{(x - 2)^2} \) | \( y = \frac{x^2 + 3x - 4}{x - 2} \) |
| 22 | 23 | 24 |
| \( y = \frac{x^3}{x^2 - 4} \) | \( y = \frac{x^2 + 8}{x^2 - 1} \) | \( y = \frac{x^2 - 1}{4x^2} \) |
| 25 | 26 | 27 |
| \( y = \frac{x}{x + 3} \) | \( y = \frac{x^2 + 3x - 4}{x + 2} \) | \( y = \frac{x^2 + 27}{x^2} \) |
| 28 | 29 | 30 |
| \( y = \frac{x^2 + 8}{x^2 - 9} \) | \( y = \frac{x^2 - 27}{x} \) | \( y = \frac{x^2 - 7x + 12}{x - 1} \) |