The image contains a series of rational inequality problems, ranging from linear to quadratic inequalities. Would you like me to help you solve any specific problem, or would you like to go through a step-by-step solution for one or more of these?

Let me know how you'd like to proceed.

Here are some related questions that may help expand your understanding:

1. How do you solve linear rational inequalities?
2. What steps are involved in solving quadratic rational inequalities?
3. How do you identify the domain when solving rational inequalities?
4. What does it mean to find the critical points in a rational inequality?
5. How can you test intervals to determine the solution of a rational inequality?

Tip: Always check for restrictions in rational inequalities, where the denominator cannot be zero, as this will impact the domain of your solution.