Functions & Inequalities STUDY GUIDE Score ________ Write the correct answer in the blank at the right of each question. 1. ________________ Which of the numbers 4, 5, or 6 is a solution of + 5 > 10? 1. x 2. Complete the table. 3. ________________ 4. ________________ 5. ________________ Write the function rule for each function table. 3. 4. 5. 6. ________________ 7. ________________ 8. ________________ Write an inequality to represent each situation. 9. ________________ 6. Anyone over age fourteen must buy an adult ticket. Use for age. a 10. _______________ 7. Kendra can spent at most $8 on lunch. Use for money. m 11. _______________ Solve each inequality. Then graph the solution on a number line. You MUST put at least ONE number on your number line. 8. + 14 < 20 a 12. _______________ _______________ 9. 15 7 c – ≥ 13. ______________ 10. 8m 48 ≤ 14. ______________ 11.> 9 15. ______________ 12. Riaz to spend no more than $1,250 on his trip. The airfare is $439. Write and solve an inequality to find the maximum amount he can spend on the rest of his trip. Use for money. m 16. ______________
Functions & Inequalities STUDY GUIDE Write the correct answer in the blank at the right of each question. 1. Which of the numbers 4, 5, or 6 is a solution of x + 5 > 10? 2. Complete the table. Write the function rule for each function table. 3. 4. 5. Write an inequality to represent each situation. 6. Anyone over age fourteen must buy an adult ticket. Use a for age. 7. Kendra can spent at most $8 on lunch. Use m for money. Solve each inequality. Then graph the solution on a number line. You MUST put at least ONE number on your number line. 8. a + 14 < 20 9. c – 15 ≥ 7 10. 8m ≤ 48 11.> 9 12. Riaz to spend no more than $1,250 on his trip. The airfare is $439. Write and solve an inequality to find the maximum amount he can spend on the rest of his trip. Use m for money. Score ________ 1. ________________ 3. ________________ 4. ________________ 5. ________________ 6. ________________ 7. ________________ 8. ________________ 9. ________________ 10. _______________ 11. _______________ 12. _______________ _______________ 13. ______________ 14. ______________ 15. ______________ 16. ______________
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