Identifying Functions (Tables) Worksheet Template With Answer Key Page 2
ADVERTISEMENT
1
2Answer Key
Identifying Functions (Tables)
Name:
Based ONLY on the information presented, determine if the table describes a function
A n s w e r s
(yes) or not (no). In the table x represents the input and y represents the output.
no
1)
2)
3)
X
Y
X
Y
X
Y
1.
-10
-10
-7
-2
-7
49
yes
-10
7
-5
-1
-2
4
2.
-4
-4
-3
-8
2
4
yes
3.
4
-7
-1
-2
5
25
6
4
6
5
8
64
yes
4.
yes
4)
5)
6)
X
Y
X
Y
X
Y
5.
-3
-24
-9
-11
-9
1
no
6.
-2
-16
-7
-9
-9
10
2
16
-6
-8
8
8
yes
7.
7
56
2
0
9
9
10
80
10
8
10
4
no
8.
no
7)
8)
9)
9.
X
Y
X
Y
X
Y
-7
49
-2
-2
4
2
yes
10.
-4
16
-2
-1
16
-4
3
9
-1
-5
16
4
no
11.
4
16
4
-2
36
-6
6
36
6
6
49
7
yes
12.
no
10)
11)
12)
13.
X
Y
X
Y
X
Y
-9
1
4
2
-7
49
yes
14.
-8
-3
16
-4
-2
4
-2
-9
16
4
2
4
yes
15.
4
-10
36
-6
8
64
10
1
100
-10
9
81
13)
14)
15)
X
Y
X
Y
X
Y
25
5
-10
-10
-5
-50
64
-8
-2
0
2
20
64
8
2
9
8
80
81
9
8
5
9
90
100
-10
10
-10
10
100
1-10 93 87 80 73 67 60 53 47 40 33
Math
6
11-15 27 20 13 7
0
ADVERTISEMENT
0 votes
Related Articles
Related forms
Related Categories
Parent category: Education