1. What is a linear inequality?

2. Which does not belong to the group?

3. Which linear inequality will have a broken line when graphed?

4. Points that lie on the broken line are solutions of the linear inequality.

5. When graphed, which linear inequality will give you a solid line?

6. Translate this in a mathematical statement:

             The total amount the family spends on food (f) and educational expenses (e) is at most 8,000 pesos.

7. Which ordered pair is a solution of the inequality x + y > 1?

8. Carlo bought 5 apples and 2 oranges. The total amount he paid was at most Php123. If x represents the number of apples and y be the number of oranges, which mathematical statement represents the given situation?

9. What is the relation of the set of ordered pairs {(0,4), (1,3), (2,2), (3,1)}?

10. Which set of ordered pairs represents a function?

11. Which equation represents a function?

12. Which equation is NOT a function?

13. Is it possible that a relation is said to be a function if the dependent variable is determined by the independent variable(s)?

14. Is it true that relation is said to be a function if the independent variable is determined by the dependent variable(s)?

15. In the set of ordered pairs below, what is the domain?

                                      {(1,2), (3,4), (5,6), (7,8)}

16. What is the range of values of the function f(x) = x + 3, if x = {-2, -1, 0, 1, 2}?

17. Which table of values is a linear function?

18. Which of the following graph shows a linear function?

21. What is the mathematical statement of this statement below?

                       A 3 ft mango tree (h) was planted in 2015 and has grown at an average rate of ¾ foot per year(y).

22. In the situation in item #21, what will be the height of the tree in 2020?

23. Which is the hypothesis in the given statement below?

               Ruby lives in Marikina, so she is a law-abiding citizen.

24. Which of the following is the proportion to make a statement valid?

25. Which is the if-then form of the statement “Learners studying in Marikina love Mathematics”?

26. What is the if-then form of the statement below? 

               Harold and Phoebe love to eat fruits and vegetables. They are healthy.

27. Which of the following statements derived −q → −p from p → q?

28. What is the converse of the statement, “If a polygon is a triangle, then it has three sides”?

29. What is the converse of a contrapositive statement?

30. In the converse statement below, what is the inverse statement?

                  If Nathan enjoys sour foods, then he likes citrus fruits.