AP Precalculusmediummcq1 pt
Which is a linear function?
A.f(x) = 5x − 2
B.f(x) = 5x² − 2
C.f(x) = 5/x
D.f(x) = 5ˣ
Explanation
Core Concept
It has the form mx + b.
Correct Answer
Af(x) = 5x − 2
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