Ask iit jee aieee pet cbse icse state board community Discussion Response Post to: functions all over the place
Forum Index -> Algebra -> View Full Question Email  
Author Message
Mirka (2910)

Blazing goIITian


Mirka's Avatar

total posts: 1313    
Offline

 

For the first one, remember the following results :

 

 

Given that f(2) = 9

 

This means that the sign between 1 and xn is +ve and n = 3

 

So, f(x) = 1 + x3

 

Answer will be Option B .... 14 f(1) = f(3)

 

 


-na-
0 people liked this
 
Free Sign Up!

Preparing for IIT-JEE ?

Arihant Revision Package for IIT JEE - Books, Practice Tests + Rank Predictor


@ INR 1,995/-

For Quick Info

Name

Mobile No.

Sponsored Ads