In Exercises 1-b, use the First Derivative Test to determine the local extreme values of the function, and identify any absolute extrema. Support your answers graphically. 1. y = x² – x - 1 2. y = -2r + 6x² – 3 3. y = 2x4 – 4x² + 1 4. y = xe L

In Exercises 1-b, use the First Derivative Test to determine the local extreme values of the function, and identify any absolute extrema. Support your answers graphically. 1. y = x² – x - 1 2. y = -2r + 6x² – 3 3. y = 2x4 – 4x² + 1 4. y = xe L

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter8: Introduction To Functions

Section8.9: Direct Variation

Problem 7WE

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Question

In Exercises 1-b, use the First Derivative Test to determine the local
extreme values of the function, and identify any absolute extrema.
Support your answers graphically.
1. y = x² – x - 1
2. y = -2r + 6x² – 3
3. y = 2x4 – 4x² + 1
4. y = xe L

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