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Mathematics 8 Online
OpenStudy (anonymous):

f(5) if f(x)= 3x-2

OpenStudy (anonymous):

Since we are looking for f(5), you'll want to put in a 5 everywhere you see an x. In this case it would be: f(5) = 3(5) - 2 = 15-2 = 13

OpenStudy (anonymous):

Set x to 5 and evaluate.

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