If \[f(x)=4{{x}^{3}}+3{{x}^{2}}+3x+4\], then \[{{x}^{3}}f\left( \frac{1}{x} \right)\] is [SCRA 1996]

\[{{\left( f\left( \frac{1}{x} \right) \right)}^{2}}\]

If \[f(x)=4{{x}^{3}}+3{{x}^{2}}+3x+4\], then \[{{x}^{3}}f\left( \frac{

1.	If \[f(x)=4{{x}^{3}}+3{{x}^{2}}+3x+4\], then \[{{x}^{3}}f\left( \frac{1}{x} \right)\] is [SCRA 1996]
A.	\[f(-x)\]
B.	\[\frac{1}{f(x)}\]
C.	\[{{\left( f\left( \frac{1}{x} \right) \right)}^{2}}\]
D.	\[f(x)\]
Answer» E.

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If \[f(x)=4{{x}^{3}}+3{{x}^{2}}+3x+4\], then \[{{x}^{3}}f\left( \frac{1}{x} \right)\] is [SCRA 1996]

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