Use the Intermediate Value Theorem (1VT) to show that the function. f(x) = lex² - 11x-7 has a zero in the interval [-1,2]. Find the value of c guaranteed by the theorem.

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Polynomial Functions
Section3.2: Polynomial Functions Of Higher Degree
Problem 6ECP
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Use the Intermediate Value Theorem (IVT)
to show that the function.
f(x) = (x²-11x-7
has a zero in the interval [-1,2]. Find
the value of c guaranteed by the theorem.
Transcribed Image Text:Use the Intermediate Value Theorem (IVT) to show that the function. f(x) = (x²-11x-7 has a zero in the interval [-1,2]. Find the value of c guaranteed by the theorem.
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