7. Suppose that f: R → R is continuous at c and that f(c) <0. Prove that there exists some d > 0 such that f(x) < 0 in t

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7. Suppose that f: R → R is continuous at c and that f(c) <0. Prove that there exists some d > 0 such that f(x) < 0 in t

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7 Suppose That F R R Is Continuous At C And That F C 0 Prove That There Exists Some D 0 Such That F X 0 In T 1
7 Suppose That F R R Is Continuous At C And That F C 0 Prove That There Exists Some D 0 Such That F X 0 In T 1 (15.88 KiB) Viewed 37 times
7. Suppose that f: R → R is continuous at c and that f(c) <0. Prove that there exists some d > 0 such that f(x) < 0 in the d-neighborhood of c.
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