1. 400 600 800 1000 200 400 600 800 1000 200 400 600 800 1000 200 400 600 800 1000 200 400 600 800 1000 200 Stir it up!ExponentsGraphingMixVocab

2. What is the vertical line test?

3. Use a pencil or draw a vertical line through a function to check if they intersect more than once.

4. Write in the form of an expression: 6 less than the product 5 and x.

5. 5x - 6

6. Simplify: (x 2 z 3 )(xy 2 z 2 )

7. x3y2z5x3y2z5

8. C = 5/9 (F -32) is the formula for converting a Fahrenheit temperature to Celsius. Use it to find C when F = 99.

9. C = 37.2

10. A car travels 120 miles in 3 hours. What's its average speed (in miles per hour)?

11. 120mi 3 hrs = 40 mph

12. Find the product of 3x 3 and 6x 5.

13. 18x 8

14. Find the sum of: 3x 2 + 4x + 2 and x 2 - 5x + 4

15. 4x 2 -x + 6

16. Distribute and simplify: (x + 2)(x 2 -3x+2)

17. After distributing: X 3 -3x 2 +2x+2x 2 -6x+4 Combine like terms: x 3 -x 2 -4x+4

18. Subtract 3x 2 -2x+1 from 2x 2 +7x+5 *Hint: Distribute the negative!

19. 2x 2 +7x+5-(3x 2 -2x+1) =-x 2 +9x+4

20. Distribute using FOIL: (x-6)(x+4)

21. FOIL gives us: x 2 +4x-6x-24 Then, combine like terms: x 2 -2x-24

22. Write the equation a line that has a slope of -3 and a y-intercept of -4.

23. Y = -3x - 4

24. Describe the graph of the line: x = 2

25. X = 2 is the vertical line that passes through (2, 0).

26. What is the slope of the line 6x – 2y = 10?

27. 6x – 2y = 10 Convert to y=mx+b y = 3x - 5 SLOPE is 3

28. What type of function does this graph represent?

29. Exponential Function

30. In what quadrants are the solutions to this system of inequalities? Y -x + 4

31. Quadrants 1 & 4

32. If n + 2 represents an odd integer, what's the next largest odd integer?

33. n+4

34. Which line is undefined? A. B. C. D.

35. B

36. Solve for x: 7x + 2 = 16 10

37. X = 20

38. If y varies directly with x and y=15 when x = 3.5, what is the constant of variation?

39. Y=4.29x

40. Solve the system of equations. 2x + 3y = 12 2x - 2y = 2

41. X=3 Y=2

42. What is the name of the property shown below? (x+y)+z = x+(y+z)

43. The Associative Property

44. What property should you use to simplify this expression? 2x(5x + 6 - 2)

45. The Distributive Property

46. 5x + 0 = 5x In the above equation, what special name does the zero have?

47. Additive Identity Element

48. What is another name for a number's reciprocal?

49. Multiplicative Inverse *flip do not change sign ex: ¼=4/1=4

50. (1)x=x In the above equation, what special name does the one have?

51. Multiplicative Identity Element