Let [a,b] be a closed and bounded interval, let k∈ℝ, and let f:[a,b]→ℝ be a function. Suppose that f satisfies the conclusion of the intermediate value theorem. Show that the function g(x) defined by g(x) = kf(x) for all x∈[a,b] also satisfies the conclusion of the intermediate value theorem.
Let [a,b] be a closed and bounded interval, let k∈ℝ, and let f:[a,b]→ℝ be a function. Suppose that f satisfies the conclusion of the intermediate value theorem. Show that the function g(x) defined by g(x) = kf(x) for all x∈[a,b] also satisfies the conclusion of the intermediate value theorem.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Let [a,b] be a closed and bounded interval, let k∈ℝ, and let f:[a,b]→ℝ be a function. Suppose that f satisfies the conclusion of the intermediate value theorem. Show that the function g(x) defined by g(x) = kf(x) for all x∈[a,b] also satisfies the conclusion of the intermediate value theorem.
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