Problem 7.1. Use the ε- definition of continuity to prove that each of the following function is continuous on its domain. (a) f: R→ R, f(x) = |x| (b) f: (0,00)→→R, f(x)=√x

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Problem 7.1. Use the e-8 definition of continuity to prove that each of the following function is continuous
on its domain.
(a) f: R→ R, f(x) = |x|
(b) f: (0,00)→→R, f(x)=√x
Transcribed Image Text:Problem 7.1. Use the e-8 definition of continuity to prove that each of the following function is continuous on its domain. (a) f: R→ R, f(x) = |x| (b) f: (0,00)→→R, f(x)=√x
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