F x 0 if x is rational 1 if x is irrational graph 162113-F x 0 if x is rational 1 if x is irrational graph kijpsaeloao3

 F(x) = x if x is rational, 0 if x is irrational Use the δ, ε definition of the limit to prove that lim(x→0)f(x)=0 Use the δ, ε definition o...