plz help

if f(x) is continuos from R→R and attains only irrational values l then=

plz help me out

9 Answers

62
Lokesh Verma ·

In such questions.. function is constant..

can you think of why? *continuity + irrational only (hint)

So the answer will be 100. f(0)

you have said nothing that gives a way to find f(0) so the answer remains this.

1
ujjwalkalra kalra ·

nishant sir cn u plz explain me the concept of continuity+irrational values.actually i didnt get ur answer?plz tell

1
Che ·

Hey this question has been discussed here bfor....prophet sir gave a long ans...search the forum.

1
Che ·

ok here it is--http://www.targetiit.com/iit-jee-forum/posts/a-nice-prob-in-differential-calculus-must-try-1289.html

1
ujjwalkalra kalra ·

k..thx.but link is nt openig nishant sir plz explain me the point

49
Subhomoy Bakshi ·

http://www.targetiit.com/iit-jee-forum/posts/a-nice-prob-in-differential-calculus-must-try-1289.html

this will open!

62
Lokesh Verma ·

use this clickable link:

[url=http://www.targetiit.com/iit-jee-forum/posts/a-nice-prob-in-differential-calculus-must-try-1289.html]function which is Rational only[/url]

1
Che ·

^ how do u create a clickable link here on this site ?...

62
Lokesh Verma ·

You cant.. only i have the rights to do that.. to prevent any spamming etc..

Your Answer

Close [X]