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Mathematics 20 Online
OpenStudy (anonymous):

solve f(2) let f(x) = 3x-1

OpenStudy (agreene):

plug 2 in for your x and evaluate it. f(x) can be thought of as y and f(2) can be thought of as y = 2, if that helps you.

OpenStudy (anonymous):

so do I go f(2) 3(2)-1 6-1=5

OpenStudy (agreene):

yes, exactly.

OpenStudy (anonymous):

Cool I think I am getting this

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