4. The table shows selected values of a continuous function f(x), whose domain is 2 ≤ x ≤ 15. What is the fewest number of times that f(x) = 30? Justify your answer. x f(x) 2 11 5 40 8 35 9 27 15 15

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
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Chapter4: Polynomial And Rational Functions
Section4.5: Rational Functions
Problem 47E
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4. The table shows selected values of a continuous function f(x), whose domain
is 2 ≤ x ≤ 15. What is the fewest number of times that f(x) = 30? Justify your answer.
X
f(x)
2
11
5
40
8
35
9
27
15
15
Transcribed Image Text:4. The table shows selected values of a continuous function f(x), whose domain is 2 ≤ x ≤ 15. What is the fewest number of times that f(x) = 30? Justify your answer. X f(x) 2 11 5 40 8 35 9 27 15 15
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