-2x+6 Consider the function f (x) = x3+2x2-15x

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section: Chapter Questions
Problem 63RE
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Question
-2x+6
Consider the function f (x)
x3+2x2-15x
Transcribed Image Text:-2x+6 Consider the function f (x) x3+2x2-15x
с.
Use an interval table to determine where the function is positive or negative. Then, sketch
the graph of f(x) using the key features you determined above. Clearly label all key features
including any “holes" and/or local maximum or minimum points on
the graph. rvvv
4•
2+
-6 -5 -4 -3
-2 -1
1
3
4
-2+
-3+
-4•
-5-
2.
1.
Transcribed Image Text:с. Use an interval table to determine where the function is positive or negative. Then, sketch the graph of f(x) using the key features you determined above. Clearly label all key features including any “holes" and/or local maximum or minimum points on the graph. rvvv 4• 2+ -6 -5 -4 -3 -2 -1 1 3 4 -2+ -3+ -4• -5- 2. 1.
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