1) f(x) = 7x + 7
x | y
0 | 7
-2 | -7
-7 | -42
4 | 35
1 | 14
2) f(x) = (1/8)x - 2
x | y
6 | -1.25
-9 | -3.125
9 | -0.875
2 | -1.75
1 | -1.875
3) f(x) = 2x
x | y
4 | 8
-8 | -16
-3 | -6
-7 | -14
-5 | -10
4) f(x) = x + 3
x | y
-8 | -5
1 | 4
9 | 12
-7 | -4
2 | 5
5) f(x) = 9x - 6
x | y
-1 | -15
-7 | -69
6 | 48
1 | 3
2 | 12
6) f(x) = 8x
x | y
-1 | -8
-3 | -24
0 | 0
2 | 16
-7 | -56
7) f(x) = -(1/6)x + 4
x | y
-4 | 4.67
3 | 3.5
-3 | 4.5
8 | 2.67
-1 | 4.17
8) f(x) = (1/6)x + 2
x | y
3 | 2.5
4 | 2.67
2 | 2.33
-8 | 0.67
-3 | 1.5
9) f(x) = x - 9
x | y
8 | -1
4 | -5
2 | -7
6 | -3
3 | -6
10) f(x) = 3x + 5
x | y
5 | 20
-6 | -13
0 | 5
-8 | -19
1 | 8
11) f(x) = -2x
x | y
6 | -12
-8 | 16
3 | -6
4 | -8
-4 | 8
12) f(x) = x - 7
x | y
5 | -2
9 | 2
-9 | -16
-5 | -12
-4 | -11
Parent Tip: Review the logic above to help your child master the concept of algebraic functions worksheet.