Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
Related questions
Question

Transcribed Image Text:3. Sketch a comprehensive graph of ƒ(x) = 2x(x + 2)².
Expert Solution

Step 1
We have given to sketch the graph of the function
To get x-intercept of the function
Put
or
or
x=0 (multiplicity 1)
(multiplicity 2)
We get zeros of the function
To get y- intercept put x=0
Put x=1
Put x=-1
When , f(x)
When ,
Step by step
Solved in 2 steps with 1 images

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