1. Warm Up: Copy (what will be on your benchmark tomorrow): 1)Domain and range 2)Write linear equations 3)Write linear inequalities 4)Write systems of linear equations 5)Calculate rate of change 6)Find x-intercept, y-intercept, zeros, slope of graphs 7)Graph linear inequalities 8)Transformations of functions 9)Solve and Graph systems 10)Solve linear equations 11)Vertex and standard form of quadratic functions 12)Solving quadratics 13)Multiplying polynomials 14)Factoring polynomials

2. Quiz Answers: 1)D6) D 2)D7) C 3)D8) D 4)A9) B 5)C10) A Earlier, we identified linear functions by finding that a constant change in x corresponded to a constant change in y. The differences between y-values for a constant change in x-values are called first differences.

3. Practice Algebra Test 2 Answers: 1)22) 13) 44) 2 5) 46) 27) 38) 1 9) 410) 411) 312) 2 13) 414) 215) 216) 4 17) 418) 319) 120) 3 21) 322) 423) 224) 4

4. You can type your own categories and points values in this game board. Type your questions and answers in the slides we’ve provided. When you’re in slide show view, click a points box to go to that question, then click to move to the answer slide. Click the left triangle to return to this game board slide. Category 1 10 20 30 40 50 Category 2 10 20 30 40 50 Category 3 10 20 30 40 50 Category 4 10 20 30 40 50 Category 5 10 20 30 40 50

5. Category 1 questions follow

6. Question Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the left triangle to return to the game board slide. Find the slope. 10 Category 1

7. Answer Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. M = 2/3 10 Category 1

8. Question Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the left triangle to return to the game board slide. Write the equations for the line. 20 Category 1

9. Answer Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. x = 2 20 Category 1

10. Question Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the left triangle to return to the game board slide. What is the equation of a line that is perpendicular to a line with a slope of 1/3 and passes through the point ( 3,4)? 30 Category 1

11. Answer Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. y = 1/3x + 3 30 Category 1

12. Question Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the left triangle to return to the game board slide. What is the equation of a line that passes through the points (0, –3) and (–4, 0). 40 Category 1

13. Answer Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. y=-3/4x + -3 40 Category 1

14. Question Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the left triangle to return to the game board slide. What is an equation of a line perpendicular to the line 3x – 4y = 5? 50 Category 1

15. Answer Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. y= -4/3x + _____ 50 Category 1

16. Category 2 questions follow

17. Question Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. 10 Category 2

18. Answer Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. x=4 and x=-1 10 Category 2

19. Question Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. Factor x 2 + 8x + 12. 20

20. Answer Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. (x + 6)(x + 2) 20 Category 2

21. Question Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. How many real solutions does the equation 2x 2 + 9x + 7 = 0 have? 30 Category 2

22. Answer Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. 2 solutions 30 Category 2

23. Question Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. 40 Category 2

24. Answer Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. Domain: All Real Numbers Range: y ≥ 2 40 Category 2

25. Question Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. 50 Category 2

26. Answer Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. 50 Category 2

27. Category 3 questions follow

28. Question Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. Write the equation. 10 Category 3

29. Answer Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. y < 1/3x - 2 10 Category 3

30. Question Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. Write the two equations to create the graph. 20 Category 3

31. Answer Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. y > -x +1 y < 3x -2 20 Category 3

32. Question Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. Divide (x 2 + 4x + 5) ÷ (x + 1) 30 Category 3

33. Answer Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. 30 Category 3

34. Question Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. 40 Category 3

35. Answer Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. (5, 2) 40 Category 3

36. Question Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. 6b – 1 ≤ 41 or 2b + 1 ≥ 11 50 Category 3

37. Answer Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. b ≤ 7 or b ≥ 5 50 Category 3

38. Category 4 questions follow

39. Question Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. 10 Category 4

40. Answer Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. 10 Category 4

41. Question Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. Write the inequality statement for the number line below. 20 Category 4

42. Answer Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. -3 ≤ x ≤ 2 20 Category 4

43. Question Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. What is f (–5) for the function f (x) = –9x – 3? 30 Category 4

44. Answer Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. f(-5) = 42 30 Category 4

45. Question Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. 7x – 8y = 11 8x – 7y = 7 40 Category 4

46. Answer Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. 40 Category 4

47. Question Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. What is the formula for finding the vertex of a parabola from standard form? 50 Category 4

48. Answer Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. 50 Category 4

49. Category 5 questions follow

50. Question Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. Find c by completing the square. g 2 – 20g + c 10 Category 5

51. Answer Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. 100 10 Category 5

52. Question Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. Find the axis of symmetry: NO CALCULATOR y = x 2 + 5x – 12 20 Category 5

53. Answer Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. 20 Category 5

54. Question Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. Use the description of the parabola to write its equation in vertex form. a parabola with vertex (2, 4); passes through (4, –4) 30 Category 5

55. Answer Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. 30 Category 5

56. Question Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. (z –2 z 5 ) –2 40 Category 5

57. Answer Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. 40 Category 5

58. Question Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. 50 Category 5

59. Answer Type your questions and answers in the placeholders. You can add the points value at the bottom for reference. When you’re in slide show view, click the triangle to return to the game board slide. 50 Category 5