Rational Irrational Function Continuity (Jee Ma… | ExamDuo
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Continuity and Differentiability
Medium
Rational Irrational Function Continuity
If function f(x) =
x ,
if x is rational
1 - x ,
if x is irrational
, then the number of points at which f(x) is continuous is
SELECT ONE OPTION
A
∞
B
1
C
0
D
None of these
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