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Mathematics 44 Online
OpenStudy (anonymous):

Solve the equation for y in terms if x, and replace y with functions notation f(x). Then find f(3). y+4x^2=4 f(x)=

OpenStudy (anonymous):

\[y=4-4x^2\] is a start

OpenStudy (anonymous):

I dont understand where to go from there

OpenStudy (anonymous):

write \[f(x)=4-4x^2\] and you are done

OpenStudy (anonymous):

so to find f(3) I just replace x with 3

OpenStudy (anonymous):

yes

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