Solve question 8:

8. The range of function  f x = sin - 1 x 2 + 1 2 + cos - 1 x 2 + 1 2 , where [.] is the greatest integer function is:- 
A   π 2 , π                                               B       0 , - 1 2                                               C   π                                           D   0 ,   π 2

 

fx=sin-1x2+12+cos-1x2+12We knowsin-1θ+cos-1θ=π2fx=sin-1x2+12+cos-1x2+12=π2Range of fx is π2Please check your optionsRegards

  • -1
it  is  option  D.
 
  • 0
Please provide the solution whatever is the answer
  • 1
It is urgent please experts solve it now.
  • 0
What are you looking for?