Use the intermediate value theorem to classify each function according to the existence of zeros on the closed interval [1,3]. At least one zero exists in [1, 3] f(x) = {x-6 if1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.5: Rational Functions
Problem 54E
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Use the intermediate value theorem to classify each function according to the existence of zeros on the closed interval [1,3].
At least one zero exists in [1,3]
2x-6
= {₁x-51
f(x) =
if 1 < x < 2
if 2 ≤ x ≤ 3
f(x) = 3-
15
2x+1
No zeros exist in [1,3]
Answer Bank
f(x) = 12-√√√8x
Not enough information to determine
the existence of zeros
f(x) = 2* - 4
f(x) = -4x²5
Transcribed Image Text:Use the intermediate value theorem to classify each function according to the existence of zeros on the closed interval [1,3]. At least one zero exists in [1,3] 2x-6 = {₁x-51 f(x) = if 1 < x < 2 if 2 ≤ x ≤ 3 f(x) = 3- 15 2x+1 No zeros exist in [1,3] Answer Bank f(x) = 12-√√√8x Not enough information to determine the existence of zeros f(x) = 2* - 4 f(x) = -4x²5
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