QUESTION 6
1 points
The inverse of the function \( f(x)=\frac{1}{2 x+1} \), where \( x \neq-\frac{1}{2} \) is
\( f^{-1}(x)=\frac{1-x}{2 x}, x \neq 0 \)
B. \( f^{-1}(x)=\frac{2 x}{1-x}, x \neq 1 \)
\( f^{-1}(x)=\frac{2 x}{1+x}, x \neq-1 \).
D.
\[
f^{-1}(x)=\frac{x+1}{2 x}, x \neq 0
\]
QUESTION 7
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