JEE Advanced 2020 Full Test 6 Paper 2

© examsiri.com

Question : 45 of 54

Marks: +1, -0

Let f(x)=‌

e−x

1+[x]

, then

Domain of definition of f(x) is R−[−1,0)
Range of definition of f(x) is (−‌
1
e
,1]
f(x) is one-one in its domain
Graph of f(x) is broken at infinitely many points

Go to Question:

Prev Question

Next Question