Identify Linear Functions (Table) Worksheet Template With Answer Key
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1
2Identify Linear Functions (Table)
Name:
Determine if the table shown represents a linear function (yes) or not (no).
A n s w e r s
⁄
X
1)
2)
3)
4)
Y=4×X-(X×-1)
Y= X+2
2
Y=
×3
Y=
X
7
no
X
Y
1.
X
Y
X
Y
X
Y
-1
-5
-1
1.000
-3
-1.286
-6
6.000
yes
-8
-40
2.
0
1.414
-6
-2.571
-8
8.000
-9
-45
1
1.732
-8
-3.429
5
5.000
no
0
0
3.
3
2.236
4
1.714
6
6.000
3
15
7
3.000
6
2.571
9
9.000
yes
4.
yes
5.
⁄
X
2
2
5)
6)
7)
8)
Y=5+X
Y=X
+2
Y=X
Y=6+
7
yes
X
Y
X
Y
X
Y
6.
X
Y
-5
0
-4
18.000
-5
25.000
-1
5.857
no
0
5
0
2.000
0
0.000
7.
-4
5.429
2
7
3
11.000
6
36.000
10
7.429
no
4
9
6
38.000
7
49.000
8.
1
6.143
5
10
9
83.000
9
81.000
8
7.143
yes
9.
no
10.
X
9)
10)
11)
12)
Y=-X-3
Y=8
+7
Y= X×4
2
X
-5
Y=
no
X
Y
X
Y
X
Y
11.
X
Y
-1
-2
-1
7.125
0
0.000
-4
3.317
no
-4
1
-8
7.000
10
6.324
12.
-6
5.568
-6
3
-9
7.000
3
3.464
-9
8.718
no
6
-9
3
519.000
5
4.472
13.
3
2.000
7
-10
4 4,103.000
8
5.656
4
3.317
no
14.
yes
15.
2
13)
14)
15)
16)
Y=X-7
Y=4×X+4
Y= X
2
X
Y=
yes
X
Y
X
Y
X
Y
16.
X
Y
-4
-11
-3
4
10
3.162
-10 10.000
-5
-12
-7
-12
2
1.414
-8
8.000
10
3
2
24
3
1.732
2
2.000
5
-2
3
28
4
2.000
3
3.000
8
1
4
32
7
2.645
9
9.000
1-10 94 88 81 75 69 63 56 50 44 38
Math
2
11-16 31 25 19 13 6
0
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