Guest

f(x)=cosec -1 [1+sin 2 x], where [...] donates greatest integer function

f(x)=cosec-1[1+sin2x], where [...]  donates greatest integer function

Grade:

1 Answers

askiitian.expert- chandra sekhar
10 Points
13 years ago

Hi Anurag,

0≤Sin2x≤1

1≤1+sin2x≤2

1≤[1+sin2x]≤2

cosec-1 is always defined in [1,2]

therefore domain is real number (R)

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free