LimitsHard
Question
If f(x) = 
, where {.} represents fractional part function, then -
, where {.} represents fractional part function, then - Options
A.f(x) is a discontinuous function
B.f(x) is an even function
C.f(x) is continuous but non-differentiable function
D.f(x) is not defined for all real numbers
Solution
As 0 < {ex} < 1
∴
= - 1 ⇒ f(x) = - 1 ∀ x ∈ R
∴
= - 1 ⇒ f(x) = - 1 ∀ x ∈ RCreate a free account to view solution
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