Use the table below to determine whether f(x) could represent a linear function. If it could, write f(x) in the form f(x)mxb. x
2
0
2
4
f(x)
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Part 1
Select the correct choice and, if necessary, fill in the answer box in your choice below.
A.
The values could represent the linear function f(x)

negative 2.5 x plus
.
(Use integers or fractions for any numbers in the expression.)
B.
The function is not linear.