If f(x) = [x] +
[X +1/3]+
[X+2/3]
then number of points
of discontinuity of f(x) in [-1, 1] is
(A) 5
(B) 4
(C) 7
(D)none
Answers
Answered by
2
B . 4
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Answered by
1
Answer:
B. 4
Step-by-step explanation:
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