RD Sharma - Mathematics (Volume 1)

Book: RD Sharma - Mathematics (Volume 1)

Chapter: 2. Functions

Subject: Maths - Class 12th

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Chapter Exercises

Exercise 2.1

Exercise 2.2

Exercise 2.3

Exercise 2.4


If, show that (fof)(x) = x for all. What is the inverse of f?

Very short answer


Let be a function defined by f(x) = cos[x]. Write range (f).