Using the first derivative number the below, determine the interval the graph, f(x), is increasing and decreasing: f'(x) -6 + + -5 -4 -2 -1 0 2 3 4 + 6 Q (Note: Write your answers using interval notation. Type DNE if no such interval exists.) a) The interval(s) over which the graph is decreasing: b) The interval(s) over which the graph is increasing:

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 77E
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Using the first derivative number line below, determine the interval the graph, f(x), is increasing and
decreasing:
+
-6
+
-5 -4
-3 -2 -1
0 1 2 3
5
b) The interval(s) over which the graph is increasing:
6
(Note: Write your answers using interval notation. Type DNE if no such interval exists.)
a) The interval(s) over which the graph is decreasing:
Transcribed Image Text:Using the first derivative number line below, determine the interval the graph, f(x), is increasing and decreasing: + -6 + -5 -4 -3 -2 -1 0 1 2 3 5 b) The interval(s) over which the graph is increasing: 6 (Note: Write your answers using interval notation. Type DNE if no such interval exists.) a) The interval(s) over which the graph is decreasing:
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