Who Wants to be a Millionaire? Game to use as a review of exponents and exponential functions

1. 15
14
13
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9
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5
4
3
2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100
Welcome to
Who Wants to
be a Millionaire
50:50

3. 15
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3
2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100

4. A: a10
C: a3
B: a8
D: a15
50:50
15
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11
10
9
8
7
6
5
4
3
2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100
Simplify a3
· a5
a8

5. 15
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8
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5
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3
2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100

6. A: 16x4
C: 8x4
B: 2x4
D: 8x
50:50
15
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11
10
9
8
7
6
5
4
3
2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100
Simplify (2x)4
16x4

7. 15
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9
8
7
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5
4
3
2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100

8. A: 6m6
n10
C: 9m6
n10
B: 3m6
n10
D: 6m5
n7
50:50
15
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13
12
11
10
9
8
7
6
5
4
3
2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100
Simplify (3m3
n5
)2
9m6
n10

9. 15
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10
9
8
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5
4
3
2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100

10. A: -10
C: 1/10
B: -25
D: 1/25
50:50
15
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11
10
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7
6
5
4
3
2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100
Evaluate 5 –2
1/25

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2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100

12. A: 0
C: 1
B: 30
D: 10
50:50
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10
9
8
7
6
5
4
3
2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100
Evaluate 10(3)0
10

13. Congratulations!
You’ve Reached
the $1,000
Milestone!
Congratulations!Congratulations!

14. 15
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9
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5
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3
2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100

15. A: y = 3x2
C: y = 2 + 3x
B: y = 3x + 2
D: y = x (3x)2
50:50
15
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11
10
9
8
7
6
5
4
3
2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100
Which equation
represents an
exponential function?
2 + 3x

16. 15
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2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100

17. A: 7 * (13)x
C: 10 * (4.02)x
B: .7 * (2)x
D: 3 * (.09)x
50:50
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11
10
9
8
7
6
5
4
3
2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100
Which of the following is
an exponential decay
function?
3 * (.09)x

18. 15
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2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100

19. A: 210.20
C: 21.020
B: 2.1020
D: 20.202
50:50
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11
10
9
8
7
6
5
4
3
2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100
Use f(x) = 20 (1.01)x
to find f(5)
21.020

20. 15
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1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100

21. A: 27%
C: 73%
B: .20%
D: 20%
50:50
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5
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3
2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100
What is the percent
of decrease
Y = 0.20(.27)x
73%

22. 15
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3
2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100

23. A: 50%
C: 2.50%
B: 150%
D: 250%
50:50
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5
4
3
2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100
What is the percent of
increase
Y = 5(2.50)x
150%

24. Congratulations!
You’ve Reached
the $32,000
Milestone!
Congratulations!Congratulations!

25. 15
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5
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3
2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100

26. A: .04
C: .40
B: 1.04
D: .96
50:50
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5
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3
2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100
A bank pays 4% interest on
savings accounts. What would
the growth factor be for the
exponential function?
1.04

27. 15
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1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100

28. A: P = 654321(.07)x
C: P=654321(1.07)x
B: P = 654321(1.7)x
D: P = 654321(7)x
50:50
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3
2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100
The population of Louisville
(654,321) increases at a rate
of 7% each year.
P = 654,321(1.07)x

29. 15
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2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100

30. A: $259,374.25
C: $110,462.21
B: $269,374.25
D: $200,000.00
50:50
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11
10
9
8
7
6
5
4
3
2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100
The value of a $100,000
home after 10 years with
a rate of increase of 10%
$259,374.25

31. 15
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5
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3
2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100

32. A: Y = 1(6)x
C: Y = 6 (12)x
B: Y = 1(2)x
D: Y = 6(2)x
50:50
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5
4
3
2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100
A graph of an exponential
function contains (0,6) and
(1,12). Find an equation that
models this function.
Y = 6(2)x

33. 15
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5
4
3
2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100

34. A: $8750.00
C: $8796.51
B: $5182.68
D: $6321.51
50:50
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6
5
4
3
2
1
$1 Million
$500,000
$250,000
$125,000
$64,000
$32,000
$16,000
$8,000
$4,000
$2,000
$1,000
$500
$300
$200
$100
A new sports car is purchased for
$25,000. After one year, the car
was sold for $18,250. What is the
value of the car in 5 years?
$5182.68

35. YOU WIN $1
MILLION DOLLARS!