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Mathematics 8 Online
OpenStudy (anonymous):

A function has the rule "multiply by three, and then subtract two." What is the output when the input is 8? ten thirteen eighteen twenty-two

OpenStudy (whpalmer4):

That means your function is \[f(x) = 3*x - 2\] What is 3*8 - 2?

OpenStudy (anonymous):

so its twenty two

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