Functions Question 383
Question: If function $ f(x)= \begin{cases} x,, & if,x,\text{is rational} \\ 1-x, & if,x,\text{is irrational} \\ \end{cases} , . $ then $ f(x) $ is continuous at …… number of points
[UPSEAT 2002]
Options:
A) $ \infty $
B) 1
C) 0
D) None of these
Show Answer
Answer:
Correct Answer: C
Solution:
At no point, function is continuous.
BETA
