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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. SEQUENCE. 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 SEQUENCE 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:x y Click here to return to the Board Answer A100

  5. Give the inverse of the relation{(-3,5),(4,-1),(2,-5),(-3,-1),(0,-2)} A200

  6. Answer:{(5,-3),(-1,4),(-5,2),(-1,-3),(-2,0)} 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: 1. A set of ordered pairs 2. Table 3. Mapping 4. Graph 5. Equation 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. 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. Weightcalories burned100 400110 440120 480130 520 Click here to return to the Board A500

  13. Find the solution set for y=2x -1given the replacement set{(-2,-5),(0,1),(1,-3),(3,5)} B100

  14. Answer:{(-2,-5),(3,5)} Click here to return to the Board B100

  15. Solve for y:3x + 4y = -8 B200

  16. Answer: Click here to return to the Board B200

  17. Solve x-y=8 if the domain is{-4,-2,0,2,4} B300

  18. Answer:{(-4,-12),(-2,-10),(0,-8),(2,-6),(4,-4)} Click here to return to the Board B400

  19. List the 2 forms of a linear equation? B400

  20. Answer:standard form: Ax + By = Cslope-intercept form: y = mx + b Click here to return to the Board B400

  21. Change to proper standard form: B500

  22. Answer:2x - 3y = 6 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:yes, all domain values are paired with only one range value C100

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

  26. Answer:Yes, all domain values are paired with only one range value Click here to return to the Board C200

  27. Is x=2y2 -3 a function? Why? or Why not? C300

  28. Answer:no, the y value can’t be squared Click here to return to the Board C400

  29. If f(x) = x2 - xfind f(-3) C400

  30. Answer:f(-3) = 12 Click here to return to the Board C400

  31. If g(x) =x2 -2x + 3find g(5p) C500

  32. Answer:25p2 - 10p + 3 Click here to return to the Board C500

  33. Is -3, -1, 1, 3, 5 . . . an arithmetic sequence? If yes, what is the pattern? D100

  34. Answer:yes, (add 2) Click here to return to the Board D100

  35. Find the next 3 terms of the arithmetic sequence: 8, 5, 2, -1 . . . D200

  36. Answer:-4, -7, -10 Click here to return to the Board D200

  37. Find the next 3 terms in the sequence:10, 6, 11, 7, 12, 8 . . . D300

  38. Answer:13, 9, 14 Click here to return to the Board D300

  39. Find the next three terms in the sequence:19, 14, 8, 1 . . . D400

  40. Answer:-7, -16, -26 Click here to return to the Board D400

  41. Find the next three terms in the sequence:x, 4x - 1, 9x - 2, 16x - 3 . . . D500

  42. Answer:25x - 4, 36x - 5, 49x - 6 Click here to return to the Board D500

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