NDA Math Limit, Continuity and Differentiability

Show Para Hide Para

Consider the following for the next three (03) items that follow:
Let f(x)=[x], where [.] is the greatest integer function andg(x)=sinx be two real valued functions over R

[NDA II 2016]

Question : 59 of 105

Marks: +1, -0

Which of the following statements are correct?
1 (fof)(x)=f(x)
2. (gog)(x)=g(x) only when x=0.
3. (go(fog))(x) can take only three values.
Select the correct answer using the code given below:

[NDA II 2016]

1 and 2 only
2 and 3 only
1 and 3 only
1,2 and 3

Validate

Go to Question:

Prev Question

Next Question