Find functions fi: R -> R whose images are as follows: (i) Imf1 = R; (ii) Imf2 = R+;
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Originally Posted by narjsingh Find functions fi: R -> R whose images are as follows: (i) Imf1 = R; (ii) Imf2 = R+; This is a silly question. $\displaystyle f_1(x)=x~\&~f_2(x)=e^{x}$
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