Suppose f: -1, 1] → R is continuous and satisfies f(-1) = f(1). Prove that there exists 7 € [0, 1] such that f(y) = f(y − 1).

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter9: Multivariable Calculus
Section9.2: Partial Derivatives
Problem 48E
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(7) Suppose f: [−1,1] → R is continuous and satisfies f(−1) = f(1). Prove that there exists
7 € [0, 1] such that f(y) = f(y − 1).
Transcribed Image Text:(7) Suppose f: [−1,1] → R is continuous and satisfies f(−1) = f(1). Prove that there exists 7 € [0, 1] such that f(y) = f(y − 1).
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