(a) Adjust the window settings or zoom until you have a good view of the important pa Sketch the graph below. Indicate the x - and y-values from your window/view.

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter2: Functions
Section: Chapter Questions
Problem 30P: In this problem you are asked to find a function that models in real life situation and then use the...
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4. Graph the function f(x)=-0.2x² + 2.x² + 21x on a calculator (or app).
(a) Adjust the window settings or zoom until you have a good view of the important parts of the graph.
Sketch the graph below. Indicate the x - and y-values from your window/view.
(b) List the local maximum and minimum values, accurate to 2 decimal places.
(c) List the interval(s) on which f is increasing.
(d) Describe the end behavior of the graph using arrow notation, like we did in class.
Transcribed Image Text:4. Graph the function f(x)=-0.2x² + 2.x² + 21x on a calculator (or app). (a) Adjust the window settings or zoom until you have a good view of the important parts of the graph. Sketch the graph below. Indicate the x - and y-values from your window/view. (b) List the local maximum and minimum values, accurate to 2 decimal places. (c) List the interval(s) on which f is increasing. (d) Describe the end behavior of the graph using arrow notation, like we did in class.
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