LimitsHard
Question
Let f(x) = 
, when - 2 ≤ x ≤ 2. where [ . ] represents greatest integer function. Then
, when - 2 ≤ x ≤ 2. where [ . ] represents greatest integer function. ThenOptions
A.f(x) is continuous at x = 2
B.f(x) is continuous at x = 1
C.f(x) is continuous at x = - 1
D.f(x) is discontinuous at x = 0
Solution
f(x) = 
= 
f(x) is discontinous at x = - 1, 0, 1/2, 1, 2
= f(x) is discontinous at x = - 1, 0, 1/2, 1, 2
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