RD Sharma - Mathematics (Volume 1)

Book: RD Sharma - Mathematics (Volume 1)

Chapter: 9. Continuity

Subject: Maths - Class 12th

Q. No. 3 of Very short answer

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Find f (0), so that becomes continuous at x = 0.

Formula:- (i)If f(x) is continuous at x=0 then,


using rationalization method with

For function to be continuous at x=0


the function f(x) become continuous at x=0

Chapter Exercises

More Exercise Questions


If the function x ≠ 0 is continuous at x = 0, find f(0).