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If f(x)=3x-5, then f^(-1)(x) is given b...

If `f(x)=3x-5,` then `f^(-1)(x)` is given by
(a) `1/((3x-5))`
(b) `((x+5))/3`
(c)does not exist because `f` is not one-one
(d)does not exist because `f` is not onto

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