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## Question

### Solution

Correct option is

Case I :

Case II :  both decrease then

Case III : both increase then

#### SIMILAR QUESTIONS

Q1

(x is measured in radian). Then ‘x’ lies in the internal.

Q2

The number of point of intersection of the two curves y = 2 sin x and

Q3

The number of all possible triplets  such that  for all x is :

Q4

The equation  possesses a solution if :

Q5

then

Q6

In interval , the equation  has

Q8

The value of  is where xo denotes the degrees :

Q9

is equal to

Q10

If the mapping of f(x) = ax + ba < 0 maps [–1, 1] onto [0, 2], then for all values of  is