Question

The range of the function f (x) = cos [x], contains

Solution

Correct option is

For the given range of x, we have

       

        

        

so that the range of 

SIMILAR QUESTIONS

Q1

 a

Function satisfying the above functional equation is

Q2

Which of the following function is non periodic?

Q3

Let  be a function defined on [0, 2], then the function g(x) = (9x-1) has domain

 

Q4

 

 

Q5

If [x} and {x} represent integral and fractional part of x then the function defined by 

f (x) = [x] + 

 

Q6

The range of

                    

Q7
Q8

to the line y = x and g(x) is the function whose graph is obtained by shifting 3 units to the left the graph of h(x), then g(x) equals.

Q10

 then