Write the Correct Answer in the Blank at the Right of Each Question

NAME ______DATE______PERIOD ______Chapter 8 Test Review

Write the correct answer in the blank at the right of each question. 1.______

1. Which of the numbers 4, 5, or 6 is a solution of x + 5 > 10?

2. Complete the table.

2. ______

Find the rule for each function table. 3. ______

3. 4. 5. 4. ______

5. ______

Write an inequality to represent each situation. Then graph the inequality. 6. ______

6. Anyone over age fourteen must buy an adult ticket. 7. ______

7. Kendra can spend at most $8 on lunch.

8. ______Solve each inequality. Then graph the solution on a number line.

8. a + 14 < 20 9. ______

9. c – 15 ≥ 7 10. ______

10. 8m ≤ 48 11. ______

11. > 9

12. Riaz wants to spend no more than $1,250 on his trip. The airfare is $439. 12. ______Write and solve an inequality to find the maximum amount he can spend on the rest of his trip. e Chapt Course 1 • Chapter 8 Functions and Inequalities 189 NAME ______DATE______PERIOD ______r 8 Test Review(continued)

Use the table below for Exercises 13 and 14. 2 2 21. .

13. 13. Use words and symbols to describe the value of each term ______as a function of its position. _

14. Find the value of the sixteenth term in the sequence. 14. Write an equation to represent the function. ______15.

16. 15. ______

Use the following information for Exercises 17-20. An adult male gorilla eats about 40 pounds of vegetation every day. 16. 17. Write an equation to find p, the number of pounds of ______vegetation an adult male gorilla eats in d days. _

18. Make a table to show the relationship between the number of pounds p an adult male gorilla eats in d days. 17. ______

19. Graph the ordered pairs from the table in Exercise 18.

20. Analyze the graph in Exercise 19. 18. Graph each equation.

21. y = 0.5x + 2

19. ______

22. y = x + 1 20. ______Course 1 • Chapter 8 Functions and Inequalities 189