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Mathematics 13 Online
OpenStudy (anonymous):

f(x)=sqrt(x+8);g(x)=8x-12 what is f[g(x)]

OpenStudy (cwrw238):

replace the x in f(x) by 8x-12 and simplify

OpenStudy (anonymous):

So f(8x-12)=f[(sqrt x+8)(8x-12)]?

OpenStudy (anonymous):

okay i'm done. Thank you ☺

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