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If-E-f-f-R-R-continoues-function-f-x-Q-x-R-then-E-




Question Number 55909 by gunawan last updated on 06/Mar/19
If E={f ∣f : R→R continoues function  f(x) ∈Q, ∀x ∈R} then E=...
$$\mathrm{If}\:{E}=\left\{{f}\:\mid{f}\::\:\mathbb{R}\rightarrow\mathbb{R}\:\mathrm{continoues}\:\mathrm{function}\right. \\ $$$$\left.{f}\left({x}\right)\:\in\mathrm{Q},\:\forall{x}\:\in\mathbb{R}\right\}\:\mathrm{then}\:{E}=… \\ $$

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