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.
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter3: Functions
Section3.CR: Chapter Review
Problem 89E
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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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