Consider the function f(x) = 8x + 6x1. For this function there are four important intervals: (- 00, A], [A, B),(B, C], and [C, 0) where A, and C are the critical numbers and the function is not defined at B. Find A and B and C For each of the following intervals, tell whether f(x) is increasing (type in INC) or decreasing (type in DEC). (- 0, A]: [A, B): (B, C]: [C, 0)

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter3: Functions
Section3.3: More On Functions; Piecewise-defined Functions
Problem 99E: Determine if the statemment is true or false. If the statement is false, then correct it and make it...
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Consider the function f(x) = 8x + 6x1. For this function there are four important intervals:
(- 0, A], [A, B),(B, C], and [C, o) where A, and C are the critical numbers and the function is not
defined at B.
Find A
and B
and C
For each of the following intervals, tell whether f(x) is increasing (type in INC) or decreasing (type in
DEC).
(- 00, A|:
[A, B):
(B, C]:
[C, 0)
Transcribed Image Text:Consider the function f(x) = 8x + 6x1. For this function there are four important intervals: (- 0, A], [A, B),(B, C], and [C, o) where A, and C are the critical numbers and the function is not defined at B. Find A and B and C For each of the following intervals, tell whether f(x) is increasing (type in INC) or decreasing (type in DEC). (- 00, A|: [A, B): (B, C]: [C, 0)
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