Use the given graph of the function f to answer the following questions.

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter2: Functions And Their Graphs
Section2.3: Analyzing Graphs Of Functions
Problem 4ECP
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• If there is more than one interval, type your answer as a comma separated list. For example: (a₁, b₁), (a2, b2).
Part 1: The First Derivative
Find the open interval(s) on which f'(x) is positive / negative. Type your answers using interval notation.
1. f'(x) is positive:
2. f'(x) is negative:
Part 2: The Second Derivative
Find the open interval(s) on which f(x) is positive / negative. Type your answers using interval notation.
1. f"(x) is positive:
2. f"(x) is negative:
Transcribed Image Text:• If there is more than one interval, type your answer as a comma separated list. For example: (a₁, b₁), (a2, b2). Part 1: The First Derivative Find the open interval(s) on which f'(x) is positive / negative. Type your answers using interval notation. 1. f'(x) is positive: 2. f'(x) is negative: Part 2: The Second Derivative Find the open interval(s) on which f(x) is positive / negative. Type your answers using interval notation. 1. f"(x) is positive: 2. f"(x) is negative:
Use the given graph of the function f to answer the following questions.
Answer Formats
-2
• Type your answers in interval notation.
• Use -INF and INF to denote -∞ and ∞o.
f(x)
4
3
1
2
X
• Enter NONE if it is not positive / negative.
If there is more than one interval, type your answer as a comma separated list. For example: (a1, b₁), (a2, b₂).
Transcribed Image Text:Use the given graph of the function f to answer the following questions. Answer Formats -2 • Type your answers in interval notation. • Use -INF and INF to denote -∞ and ∞o. f(x) 4 3 1 2 X • Enter NONE if it is not positive / negative. If there is more than one interval, type your answer as a comma separated list. For example: (a1, b₁), (a2, b₂).
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