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Find the domains and ranges of the real ...

Find the domains and ranges of the real valued functions:
(i) `f(x) =1/(2x+1)`, (ii) `f(x) = (2+x)/(2-x)`
(iii) `f(x) =x/(2-3x)`

Text Solution

Verified by Experts

The correct Answer is:
i) Domain `=R-{-1/2}`, Range =R-{0}
(ii) Domain =R-{2}, Range =R[{-1}
(iii) Domain `=R-{2/3}`, Range `=R-{-1/3}`
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