Question: (5) Prove that if f,g:[a,b]->R are continuous functions on a,b, then fgin R[a,b].[10pts] Prove the following inequality [10 pts] : |int_a^b f(x)dx|

(5) Prove that if f,g:[a,b]->R are continuous functions on a,b, then fgin R[a,b].[10pts] Prove the following inequality [10 pts] : |\int_a^b f(x)dx|<=\int_a^b |f(x)|dx

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