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Mathematics
Dante Webster
21 October, 06:05
Let f (x) = 9x - 4.5. Find the value of f (2).
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Christian Merritt
21 October, 07:15
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9 (2) - 4.5=13.5 i think
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Anne Higgins
21 October, 09:47
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f (x) = 9x - 4.5
Substitute 2 for x
f (2) = 9 (2) - 4.5
Multiply 9 by 2
f (2) = 18 - 4.5
Subtract
Final Answer: f (2) = 13.5
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