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Mathematics
Problem
Determine the number of points at which the function
f
(
x
)
=
∣
x
∣
+
⌊
x
⌋
f(x)=|x|+\lfloor x\rfloor
f
(
x
)
=
∣
x
∣
+
⌊
x
⌋
is discontinuous in the interval
(
−
2
,
3
)
(-2,3)
(
−
2
,
3
)
.
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