12 Mathematics Applications of Derivatives - Set No : 19 Question No :1
Question No : 1
If  , then  is |
| a) | an increasing function | b) | a decreasing function |
| c) | both increasing and decreasing function | d) | None of the above |
Answer No : 1
(b)Given
curve is  On
differentiating w.r.t.  , we get   ve, when   is a decreasing function |