Discussion Forum : Limits Continuity And Differentiability
Question -
The function f(x)=log(1+ax)−log(1−bx)x is not defined at x-0 . The value which should be assigned to f at x = 0 so that it is continuos at x=0 , is
Answer: Option B
:
B
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:
B
Since limit of a function is a + b as x → 0, therefore to be continuous at a function, its value must be
a + b at x = 0 ⇒ f(0) = a + b.
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