If \[f(x)=ax+b\] and \[g(x)=cx+d\], then \[f(g(x))=g(f(x))\] is equivalent to [UPSEAT 2001]

If \[f(x)=ax+b\] and \[g(x)=cx+d\], then \[f(g(x))=g(f(x))\] is equiva

1.	If \[f(x)=ax+b\] and \[g(x)=cx+d\], then \[f(g(x))=g(f(x))\] is equivalent to [UPSEAT 2001]
A.	\[f(a)=g(c)\]
B.	\[f(b)=g(b)\]
C.	\[f(d)=g(b)\]
D.	\[f(c)=g(a)\]
Answer» D. \[f(c)=g(a)\]

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If \[f(x)=ax+b\] and \[g(x)=cx+d\], then \[f(g(x))=g(f(x))\] is equivalent to [UPSEAT 2001]

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