Question: (i) Prove that f(x) = x3 + 3x is continuous on 0, 1 using the e - d definition. ii) Calculate lim (1 + x

(i) Prove that f(x) = x3 + 3x is continuous on 0,
(i) Prove that f(x) = x3 + 3x is continuous on 0, 1 using the e - d definition. ii) Calculate lim (1 + x )2 - 1

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