Q18 If f : R - {-3/5} --> R is a function defined by f (x)=2x/5x+3,then find f-1:range of f -->R -{-3/5}
Solution
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Q18 If f : R - {-3/5} --> R is a function defined by f (x)=2x/5x+3,then find f-1:range of f -->R -{-3/5}
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