2. Let’s Get Ready
To Play Some . . .

3. E O P A R D Y
JEOPARDY
JEOPARDY
JEOPARDY
JEOPARDY
JEOPARDY J

4. Jeopardy Board 100 200 300 400 500 Final Jeopardy Simplify
Domain and Range
Solve Linear and Non-Linear Equations
Scatterplots and Predictions
100
200
300
400
500

5. Simplify 100 Simplify the expression 3(x + 1) − 2(3x + 7). F −3x − 11
G −3x − 10
H −3x − 8
J −3x + 17
Board
Answer

6. Simplify 100 Simplify the expression 3(x + 1) − 2(3x + 7). 3x + 3 − 6x
− 14
F −3x − 11
G −3x − 10
H −3x − 8
J −3x + 17
− 3x
− 11
Board

7. Simplify 200 Simplify the expression: 6 − 3(5x + 2) − 10x F −25x
G 5x + 6
H 8 − 25x
J 12 − 25
Board
Answer

8. Simplify 200 Simplify the expression: 6 − 3(5x + 2) − 10x 6 −15x −6
F −25x
G 5x + 6
H 8 − 25x
J 12 − 25x
−25x
+ 0
Board

9. Simplify 300 Which expression is equivalent to
(5n − 2)3n − (5n − 2)(n − 1)?
A n − 1
B 3n2 − 3n
C 10n2 − 13n + 2
D 10n2 + n − 2
Board
Answer

10. Simplify 300 Which expression is equivalent to
(5n − 2)3n − (5n − 2)(n − 1)?
A n − 1
B 3n2 − 3n
C 10n2 − 13n + 2
D 10n2 + n − 2
15n2
− 6n
− (5n2
−5n
−2n
+2)
15n2 – 6n – (5n2 – 7n + 2)
15n2 – 6n – 5n2 + 7n – 2
10n2 + 1n – 2
Board

11. Simplify 400 Simplify the algebraic expression
5(x − 2) + 2(3x2 − 12x + 12)
F −x + 10
G −13x + 14
H 6x2 − 7x + 10
J 6x2 − 19x + 14
Board
Answer

12. Simplify 400 Simplify the algebraic expression
5(x − 2) + 2(3x2 − 12x + 12) 5x
− 10
+ 6x2
− 24x
+ 24
F −x + 10
G −13x + 14
H 6x2 − 7x + 10
J 6x2 − 19x + 14
6x2 − 19x + 14
Board

13. Simplify 500 Simplify the polynomial. −3x(7x − 4) + 6x − (13 − 24x2)
F 3x2 + 18x − 13
G −24x2 − 15x − 17
H −24x2 + 10x − 17
J 3x2 + 18x + 13
Board
Answer

14. Simplify 500 Simplify the polynomial. −3x(7x − 4) + 6x − (13 − 24x2)
− 13
+ 24x2
3x2 + 18x – 13
F 3x2 + 18x − 13
G −24x2 − 15x − 17
H −24x2 + 10x − 17
J 3x2 + 18x + 13
Board

15. Domain and Range 100 For the function f(x) = 7 – x, what is the range
when the domain is {2, 5, 8}?
Board
Answer

16. Domain and Range 100 For the function f(x) = 7 – x, what is the range
when the domain is {2, 5, 8}?
The domain is all possible x-values
Board

17. Domain and Range 200 The graph shows the path of a golf ball.
What is the domain of this function?
F 0 < y < 100
G 0 ≤ y ≤ 100
H 0 ≤ x ≤ 5
J 0 < x < 5
Board
Answer

18. Domain and Range 200 The graph shows the path of a golf ball.
What is the domain of this function?
F 0 < y < 100
G 0 ≤ y ≤ 100
H 0 ≤ x ≤ 5
J 0 < x < 5
The domain is all possible x-values
Since 0 and 5 are included …
Board

19. Domain and Range 300 The graph shows the path of a golf ball.
What is the range of this function?
F 0 < y < 100
G 0 ≤ y ≤ 100
H 0 ≤ x ≤ 5
J 0 < x < 5
Board
Answer

20. Domain and Range 300 The graph shows the path of a golf ball.
What is the range of this function?
F 0 < y < 100
G 0 ≤ y ≤ 100
H 0 ≤ x ≤ 5
J 0 < x < 5
The range is all possible y-values
Since 0 and 100 are included
Board

21. Domain and Range 400
What is the domain of the function shown on the graph?
A −3 ≤ x ≤ 3
B −3 < x < 3
C −5 < x ≤ 4
D −5 ≤ x < 4
Board
Answer

22. Domain and Range 400
What is the domain of the function shown on the graph?
A −3 ≤ x ≤ 3
B −3 < x < 3
C −5 < x ≤ 4
D −5 ≤ x < 4
The domain is all possible x-values
Since -3 and 3 have open circles these values are NOT included
Board

23. Domain and Range 500
Which inequality best describes the range of the function represented by this graph?
A y ≤ 3
B y ≤ 2
C y ≥ 3
D y ≥ 2
Board
Answer

24. Domain and Range 500
Which inequality best describes the range of the function represented by this graph?
A y ≤ 3
B y ≤ 2
C y ≥ 3
D y ≥ 2
The range is all possible y -values
Since 2 is included and the line goes up forever …
Board

25. Solve Linear & Non-Linear Equations 100
Solve the equation 2a − 6 + 5a = 3a + 10 for a.
Record your answer and fill in the bubbles on your answer document.
Be sure to use the correct place value.
Board
Answer

26. Solve Linear & Non-Linear Equations 100
Solve the equation 2a − 6 + 5a = 3a + 10 for a.
Record your answer and fill in the bubbles on your answer document.
Be sure to use the correct place value. 4
Board
x = 4, y = 22

27. Solve Linear & Non-Linear Equations 200
In the equation y = 2x2 − 5x − 18, which is a value of x when y = 0?
Board
Answer

28. Solve Linear & Non-Linear Equations 200
In the equation y = 2x2 − 5x − 18, which is a value of x when y = 0?
A −18
B 1
C 2
D 4
Board

29. Solve Linear & Non-Linear Equations 300
After a ball is dropped, the rebound height of each bounce decreases. The equation y = 5(0.8)x shows the relationship between x, the number of bounces, and y, the height of the bounce, for a certain ball. What is the approximate height of the fifth bounce of this ball to the nearest tenth of a unit?
Board
Answer

30. Solve Linear & Non-Linear Equations 300
After a ball is dropped, the rebound height of each bounce decreases. The equation y = 5(0.8)x shows the relationship between x, the number of bounces, and y, the height of the bounce, for a certain ball. What is the approximate height of the fifth bounce of this ball to the nearest tenth of a unit?
A units
B 4.0 units
C units
D 1.3 units
Board

31. Solve Linear & Non-Linear Equations 400
The area of a rectangle is given by the equation 2L2 − 5L = 18, in which L is the rectangle’s length. What is the length of the rectangle?
Board
Answer

32. Solve Linear & Non-Linear Equations 400
The area of a rectangle is given by the equation 2L2 − 5L = 18, in which L is the rectangle’s length. What is the length of the rectangle?
Must equal zero
F 1.5
G 2
H 4.5
J 6
2L2 – 5L = 18
-18
-18
2L2 – 5L – 18 = 0
Board

33. Solve Linear & Non-Linear Equations 500
The area of a rectangle is 3x2 + 14x + 8, and the width is x + 4. Which expression best describes the rectangle’s length?
F 3x + 2
G 2x + 4
H 2x + 2
J 3x − 2
Board
Answer

34. Solve Linear & Non-Linear Equations 500
The area of a rectangle is 3x2 + 14x + 8, and the width is x + 4. Which expression best describes the rectangle’s length?
F 3x + 2
G 2x + 4
H 2x + 2
J 3x − 2
( )(x + 4) = _____________________
3x2
+ 12x
+ 2x
+ 8 =
3x2 + 14x + 8
( )(x + 4) = _____________________
3x2
+ 12x
– 2x
– 8 =
3x2 + 10x – 8
Area of a rectangle = _____________________
Length times Width
Board

35. Scatterplots and Predictions 100
The graph below shows the relationship between the distance in miles a delivery truck traveled and the number of hours each delivery took.
Which best describes the relationship shown on the graph?
A Negative trend
B Positive trend
C Constant trend
D No trend
Board
Answer

36. Scatterplots and Predictions 100
The graph below shows the relationship between the distance in miles a delivery truck traveled and the number of hours each delivery took.
Which best describes the relationship shown on the graph?
A Negative trend
B Positive trend
C Constant trend
D No trend
Increasing
Board

37. Scatterplots and Predictions 200
Monica collected data on the ages and heights of a random sample of sixth-, seventh-, and eighth-grade students at her school. If she plots the data on a scatterplot, what relationship will she most likely see between age and height?
A A negative correlation
B No correlation
C A positive correlation
D A constant correlation
Board
Answer

38. Scatterplots and Predictions 200
Monica collected data on the ages and heights of a random sample of sixth-, seventh-, and eighth-grade students at her school. If she plots the data on a scatterplot, what relationship will she most likely see between age and height?
Increasing
A A negative correlation
B No correlation
C A positive correlation
D A constant correlation
6th Grade
7th Grade
8th Grade
Board

39. Scatterplots and Predictions 300
The coaches of a group of debate teams answered a survey about hours of debate team practice and # of team wins. The graph shows the results of this survey. Based on these results, if a team practices 4 hours per week next season, which is the best estimate of the number of debates the team can
expect to win?
F 1
G 12
H 16
J 20
Board
Answer

40. Scatterplots and Predictions 300
The coaches of a group of debate teams answered a survey about hours of debate team practice and # of team wins. The graph shows the results of this survey. Based on these results, if a team practices 4 hours per week next season, which is the best estimate of the number of debates the team can
expect to win?
Too high ✘
F 1
G 12
H 16
J 20
Just Right ✘
Too low ✘
Board

41. Scatterplots and Predictions 400
The energy output from a chemical reaction is dependent on the amount of chemicals used. The table shows this relationship. What is a reasonable amount of energy output from the reaction of 32 moles of
the chemicals?
F 77 joules
G 92 joules
H 110 joules
J 128 joules
Board
Answer

42. Scatterplots and Predictions 400
The energy output from a chemical reaction is dependent on the amount of chemicals used. The table shows this relationship. What is a reasonable amount of energy output from the reaction of 32 moles of
the chemicals?
F 77 joules
G 92 joules
H 110 joules
J 128 joules
STAT >> EDIT
Board
STAT >> CALC >> 4
y = 4x + 0

43. Scatterplots and Predictions 500
The graph shows the price of a share of Compuco stock at the close of each day during a 1-week period. Based on the data in the graph, which conclusion is most accurate?
A The closing price remained constant throughout the week.
B The closing price increased at the beginning of the week and then leveled off at the end of the week.
C The closing price decreased at the beginning of the week and then increased at the end of the week.
D The closing price each day was lower
than the closing price on the previous day.
Board
Answer

44. Scatterplots and Predictions 500
The graph shows the price of a share of Compuco stock at the close of each day during a 1-week period. Based on the data in the graph, which conclusion is most accurate?
A The closing price remained constant throughout the week.
B The closing price increased at the beginning of the week and then leveled off at the end of the week.
C The closing price decreased at the beginning of the week and then increased at the end of the week.
D The closing price each day was lower
than the closing price on the previous day. ✘ ✘
Board

45. Final Jeopardy Category
Domain
& Range
Board

46. Final Jeopardy Question
Mr. Maxwell asked his students to identify the domain represented by the function graphed below. Which of the following student responses is correct?
F −5 < x < 6
G −6 < x < 2
H −5 < x < −2
J Not here
Answer

47. Final Jeopardy Answer
Mr. Maxwell asked his students to identify the domain represented by the function graphed below. Which of the following student responses is correct?
F −5 < x < 6
G −6 < x < 2
H −5 < x < −2
J Not here
The domain is all possible x-values
Since -5 has a closed circle this value has to be included (-5 < x < 6)
Board