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Mathematics 8 Online
OpenStudy (anonymous):

f(x)=3x^2 + 20 inputs: f(2) f(3)

OpenStudy (a_clan):

32 and 47

OpenStudy (anonymous):

how did you get that?

OpenStudy (tad1):

Substitute the input value into the original function. f(2) = 3(2)^2 + 20 etc.

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