PreAlgebra
posted by nay nay on .
Write a rule for the linear function in the table.
x
f(x)
–4
16
0
0
4
–16
8
–32
A. f(x) = –4x
B. f(x) = x + 16
C. f(x) = 4x
D. f(x) = x

4(?) = 16
0(?)= 0
4(?) = 16
8(?) = 32
x(?) = ????
mmmh, sure looks like f(x) = 4x 
write a rule for the linear function in the table x 1, 2,3,4, f(x) 7, 10,13,16

Write a rule for the linear function in the table.
x
f(x)
1
3
2
2
3
1
4
0 
Reiny,
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Great day everyone!