If \(\displaystyle f(x)=\int \frac{1}{x^{1/4}\left(1+x^{1/4}\right)}\,dx ,\ f(0)=-6 \), then \( f(1) \) is equal to:
\( 2-\log_e 2 \)
\( \log_e 2+2 \)
\( 4(\log_e 2-2) \)
\( 4(\log_e 2+2) \)