1.

The function \[f(x)=\frac{\text{ln}(\pi +x)}{\text{ln}(e+x)}\] is   [IIT 1995]

A. Increasing on \[\left[ 0,\,\infty  \right)\]
B. Decreasing on \[\left[ 0,\,\infty  \right)\]
C.  Decreasing on \[\left[ 0,\frac{\pi }{e} \right)\]and increasing on \[\left[ \frac{\pi }{e},\infty  \right)\]
D.  Increasing on \[\left[ 0,\frac{\pi }{e} \right)\] and decreasing on \[\left[ \frac{\pi }{e},\infty  \right)\]
Answer» C.  Decreasing on \[\left[ 0,\frac{\pi }{e} \right)\]and increasing on \[\left[ \frac{\pi }{e},\infty  \right)\]


Discussion

No Comment Found

Related MCQs