9) let f(x) = (x +2)² - 12. a) Sketch a "good enough graph" of f. b) Determine the number of solutions to the equation f(x) = -3 using the graph in in a). c) Work backward (applying inverse functions) to the equation f(x) = -3 for x.
9) let f(x) = (x +2)² - 12. a) Sketch a "good enough graph" of f. b) Determine the number of solutions to the equation f(x) = -3 using the graph in in a). c) Work backward (applying inverse functions) to the equation f(x) = -3 for x.
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,...
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Transcribed Image Text:9) Let f(x) = (x + 2)² - 12.
a) Sketch a "good enough graph" of f.
b) Determine the number of solutions to the equation f(x) = -3 using the graph in in a).
c) Work backward (applying inverse functions) to the equation f(x) = -3 for x.
x =
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How do you do part c)?
c) Work backward (applying inverse functions) to the equation f(x)=-3 for x
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