Question: Problem 8.2.13. Prove Theorem 8.2.12Theorem 8.2.12. Suppose fis continuous at a and giscontinuous atf(a). Then g@fis continuous ata(g@f)(x)=g(f(x)).(a) Using the definition of continuity.(b) Using Theorem

Problem 8.2.13. Prove Theorem 8.2.12Theorem 8.2.12. Suppose fis continuous at a and giscontinuous atf(a). Then g@fis continuous ata(g@f)(x)=g(f(x)).(a) Using the definition of continuity.(b) Using Theorem 8.2.1.

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