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Mathematics, 30.05.2020 00:59 krisgrace1485

A function is defined by f(x) = 12 - 3x. If a is a positive integer, for how many values of a can f(a) be positive?
A. 0
B. 1
C. 2
D. 3
E. 4

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A function is defined by f(x) = 12 - 3x. If a is a positive integer, for how many values of a can f(...
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