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Algebra 1 Part 2 Chapter 4 Relations and Functions

Algebra 1 Part 2 Chapter 4 Relations and Functions. RELATIONS. EQUATIONS. FUNCTIONS. GRAPHING. 100. 100. 100. 100. 200. 200. 200. 200. 300. 300. 300. 300. 400. 400. 400. 400. 500. 500. 500. 500. EXIT. Make a table for {(-1,6), (2,3), (4,-5), (-3,3)}. A100.

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Algebra 1 Part 2 Chapter 4 Relations and Functions

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  1. Algebra 1 Part 2 Chapter 4 Relations and Functions

  2. RELATIONS EQUATIONS FUNCTIONS GRAPHING 100 100 100 100 200 200 200 200 300 300 300 300 400 400 400 400 500 500 500 500 EXIT

  3. Make a table for{(-1,6), (2,3), (4,-5), (-3,3)} A100

  4. Answer:See Student Work Click here to return to the Board Answer A100

  5. Is this relation a function?{(-3,5),(4,-1),(2,-5),(-3,-1),(0,-2)} A200

  6. Answer: See Student Work Click here to return to the Board A300

  7. Make a mapping for {(-3,9),(-2,4),(-1,1), (0,0),(3,9)} A300

  8. Answer:see student’s answers Click here to return to the Board A300

  9. List the 5 ways to represent a relation A400

  10. Answer: See Student Work Click here to return to the Board A400

  11. A person playing tennis uses 4 calories per hour for every pound he or she weighs. Write the equation and make a table to show the relationship between weight and calories burned in one hour for people weighing 100, 110, 120 and 130 pounds. A500

  12. See Student Work Click here to return to the Board A500

  13. For f(x)=2x -1find f(5) and f(-3). Write as ordered pairs. B100

  14. Answer: See Student Work Click here to return to the Board B100

  15. Solve for y:3x + y = -8 B200

  16. Answer:See Student Work Click here to return to the Board B200

  17. Find the range if y=x+8 if the domain is{-4,-2,0,2,4}Write as ordered pairs B300

  18. Answer: See Student Work Click here to return to the Board B400

  19. List the 2 ways you can tell a whether a relation is a function? B400

  20. Answer: See Student Work Click here to return to the Board B400

  21. Graph relation: The price of a motorcycle is discounted $300 every week. B500

  22. Answer:See student work Click here to return to the Board B500

  23. Is {(-2,1),(-1,8),(8,-2),(0,1),(1,-1)} a function?Why? or Why not? C100

  24. Answer: See Student Work C100

  25. Is this a function? Why? Or Why not? C200

  26. Answer: See Student Work Click here to return to the Board C200

  27. Graph the relation: A city planner buys more land as the city grows. C300

  28. Answer:See student work Click here to return to the Board C400

  29. If f(x) = x2 - xfind f(-3), write as ordered pair C400

  30. Answer: See Student Work Click here to return to the Board C400

  31. Identify independent & dependent Variables: A hungry teenager will eat lots of food. C500

  32. Answer: See Student Work Click here to return to the Board C500

  33. Identify Independent & Dependent Variables: Apples cost $1.99 per pound D100

  34. Answer: See Student Work Click here to return to the Board D100

  35. Identify Independent & Dependent Variables: The more hours you work the more you have in your bank account. D200

  36. Answer: See Student Work Click here to return to the Board D200

  37. You have $1000 in your bank account. You pay $200 for insurance on your car and gas is $100 a month. Write a function rule to describe relation and find reasonable domain and range. D300

  38. Answer: See Student Work Click here to return to the Board D300

  39. f(x) = x +5; D = {-1, 0, 1}Graph D400

  40. Answer:See student work Click here to return to the Board D400

  41. Choose an appropriate domain and graph:y – 2x = 1 D500

  42. Answer:See student work Click here to return to the Board D500

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