Doubt from function

Don't know the answer

Minimum value is (-1)

pls check

Sir,what about option A or D

Wait pls


meglect #post 5

A,keep taking inverse and find values intuitively,keep in mind the fact that the minimum value is -1

So I think it should be A B and C

a option correct
min value =-1
Now if you start putting value in first option, it will give more than 26

1 Like

Got it

Can you please explain how will we get more than 26 @Sneha_2021

f(f(f(-1))) put at lst function will give some constant value which >26


Fn is non bijective.. Inverse wouldn't exist..

1 Like