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Dana Cunningham
Mathematics
22 March, 00:30
What is the value of f (X) = 3x-12 for X=9
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Armani Norris
22 March, 00:47
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F (X) = 3x-12 Substitute 9 for x. f (9) = 3 (9) - 12 Multiply 9 by 3. F (9) = 27 - 12 Subtract Final Answer: 15
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