## Question

###### 8_ Show that for every x e Q and every 0 there is a t â‚¬ I such that If(t) - xl < â‚¬. Conclude that f(I) = Q, that is, f is onto Q.

8_ Show that for every x e Q and every 0 there is a t â‚¬ I such that If(t) - xl < â‚¬. Conclude that f(I) = Q, that is, f is onto Q.

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