Team 1
0
Team 2
0
Teams
Name
Score
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
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15
×
Is this a graph of a Function or Not a Function?
Not a Function
Function
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15
×
Which map shows a function?
D
C
B
A
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15
×
Is it a function?
Yes
No
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15
×
Which of the following is NOT a function?
{(4, 5), (5, 5), (6, 5)}
{(4, 4), (4, 5), (4, 6)}
{(4, 4), (5, 4), (6, 4)}
{(4, 4), (5, 5), (6, 6)}
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×
thief
Give points!
5
10
15
20
25
×
gold
Win 50 points!
Okay!
×
shark
Other team loses 20 points!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
Is this relation a function or not?
Not a function
Function
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15
×
This mapping is not a function. Why?
If graphed, the relation would be a parabola
the mapping is a function!
you can not have negative inputs
one of the inputs is mapped to more than one output
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15
×
Is it a function?
Yes
No
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×
trap
No points!
Oops!
×
shark
Other team loses 5 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
15
×
Which of the following is a function?
{(3, 6), (2, 8), (â3, â7), (2, â8)}
{(3, 4), (5, 7), (â2, 6), (3, 7)}
{(3, 4), (5, 7), (â2, 7), (3, 8)}
{(3, 6), (2, 7), (â3, 6), (â2, â8)}
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15
×
Which table(s) represents a function
Table A
Neither
Table B
Both
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15
×
Is it a function?
No
Yes
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15
×
Is it a function?
Yes
No
I don't know
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×
seesaw
Swap points!
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×
gift
Win 25 points!
Okay!
×
gift
Win 20 points!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
Is it a function?
No
Yes
Oops!
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15
×
Is this relation a function or not?
Function
Not a function
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Review
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