Test Index

UPSC NDA I 2024 Mathematics Solved Paper

Show Para Hide Para

Consider the following for the next two (02) items that follow :
Let f(x)=|x|+1 and g(x)=[x]−1, where [.] is the greatest integer function.
Let h(x)=‌

f(x)

g(x)

© examsnet.com

Question : 87

Total: 120

Consider the following statements :
1. f(x) is differentiable for all x<0
2. g(x) is continuous at x=0.0001
3. The derivative of g(x) at x=2.5 is 1
Which of the statements given above are correct?

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

Go to Question:

Prev Question

Next Question