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Posted by **Sara** on Sunday, January 15, 2012 at 4:25pm.

f(x)=6/1-x g(x)= 1- 6/x

- precalculus -
**Reiny**, Sunday, January 15, 2012 at 5:34pmI will assume f(x) = 6/(1-x)

f(g(x))

= f(1 - 6/x)

= 6/(1 - (1 - 6/x)

= 6/(1-1+6/x)

= 6/(6/x)

= 6(x/6)

= x

- precalculus -
**Sara**, Sunday, January 15, 2012 at 5:50pmthese are hard to do - thank you

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