Piecewise Function Continuity at x=1 (Jee Mains) | ExamDuo
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Continuity and Differentiability
Easy
Piecewise Function Continuity at x=1
Let f (x) = x + 2 , where x ≤ 1 and f (x) = 4x – 1 , when x > 1 , then :
SELECT ONE OPTION
A
f (x) is discontinuous at x = 0
B
f (x) is continuous at x = 1
C
lim
x → 1
f (x) = 4
D
None of these
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