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If f(12) = 4(12) - 20, which function gives f(x)?

a) f(x) = 4x
b) f(x) = 12x
c) f(x) = 4x - 20
d) f(x) = 12x - 20

User Drugan
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1 Answer

2 votes
The answer would be c)
User Stive
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