Find the interval in which the function is positive. f(x) = x2 - 7x + 10 %3D I. (- , 2) II. (2, 5) II. (5, O ,II OIl only II, II 8. 8.

College Algebra (MindTap Course List)
12th Edition
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Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.6: Proportion And Variation
Problem 17E: Find the constant of proportionality. y is directly proportional to x. If x=30, then y=15.
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Find the interval in which the function is positive.
f(x) = x2 - 7x + 10
%3D
1. (-
, 2)
II. (2, 5)
III. (5,
O ,II
O Il only
II, II
8.
8.
Transcribed Image Text:Find the interval in which the function is positive. f(x) = x2 - 7x + 10 %3D 1. (- , 2) II. (2, 5) III. (5, O ,II O Il only II, II 8. 8.
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