In Inverse trigonometry why the range of inverse functions restricted those particular intervals.Those functions are onto functions in many intervals.If we change the interval the properties is going to change?

Dear K Bramhendra

Inverse functions has to take care of period. they are periodic functions we dont have inverse functions for periodic functions...thats why we define domains for them.

for example....if tan(45) = tan(180+45) 

so answers are 45 and 225...and so on..which one we have to take from those answers..thats why we define domain..and this domain have all the values ranging 

Please feel free to ask your queries here. We are all IITians and here to help you in your IIT JEE preparation.

All the best.

Win exciting gifts by answering the questions on Discussion Forum. So help discuss any query on askiitians forum and become an Elite Expert League askiitian.

Now you score 5+15 POINTS by uploading your Pic and Downloading the Askiitians Toolbar  respectively : Click here to download the toolbar..

Rathod Shankar

IIT Bombay