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Mathematics 11 Online
OpenStudy (anonymous):

f(x)=5/2x+8 for x=4

OpenStudy (anonymous):

plug x into f(x)

OpenStudy (anonymous):

5/2(4) + 8

OpenStudy (anonymous):

got it?

OpenStudy (anonymous):

is it \[f(x)=\frac{5}{2x+8}\]?

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