If f(x) is an invertible function and \[g(x)=2f(x)+5,\] then the value

1.	If f(x) is an invertible function and \[g(x)=2f(x)+5,\] then the value of \[{{g}^{-1}}(x)\] is
A.	\[2{{f}^{-1}}(x)-5\]
B.	\[\frac{1}{2{{f}^{-1}}(x)+5}\]
C.	\[\frac{1}{2}{{f}^{-1}}(x)+5\]
D.	\[{{f}^{-1}}\left( \frac{x-5}{2} \right)\]
Answer» E.

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If f(x) is an invertible function and \[g(x)=2f(x)+5,\] then the value of \[{{g}^{-1}}(x)\] is

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