1.

If f(x)=sin log, {(sqrt(4-x^(2)))/(1-x)}, then the domain of f(x) is _______ and its range is _

Answer»

R and [0, 1]
R and [-1, 1]
`(0, oo)` and [-1, 1]
`(0, oo)` and [0, 1]

ANSWER :B


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