Question 193570
Find the domain of f(g(x)). F(x)= 4/(x-2) and g(x)=3/(x-5) 
f[g(x)] = f[3/(x-5)] = 5/[3/(x-5) -2] = 5/[(3-2x+10)/(x-5)]
= 5/[13-2x/(x-5)/
= [5(x-5)]/[13-2x]
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Domain: All Real numbers except x = 13/2
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Cheers,
Stan H.