Maxima and MinimaHard

Question

f : → R, If f(x) = loge ((sin x)sinx + 1), then the minimum value of f(x) is :

Options

A.loge 2
B.loge
C.loge(ee + 1)
D.2

Solution

Let l(x) = loge(xx + 1) for 0 < x < 1
x = is a point of minimum

Create a free account to view solution

View Solution Free
Topic: Maxima and Minima·Practice all Maxima and Minima questions

More Maxima and Minima Questions

The maximum value of sin x cos x is-...Let k and K be the minimum and the maximum values of the function f(x) = in [0, 1] respectively, then the ordered pair (...If for a function f(x), f&#8242;(b) = 0, f&#8242;&#8242;(b) = 0, f&#8242;&#8242;&#8242;(b) &gt; 0, then x = b is -...If f(x) = then -...cos 3x is minimum when x is equal to -...