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21. g(x) = 2x* - 20x + 18 22. f(x) = 3x* - 15x + 12 23. F(x) = Vx – 1 25. f(x) = 1 -/3 -8 27. G(x) x + 1

21. g(x) = 2x* - 20x + 18 22. f(x) = 3x* - 15x + 12 23. F(x) = Vx – 1 25. f(x) = 1 -/3 -8 27. G(x) x + 1

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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answer 21,27 please 

Find the relative extrema of each function, if they exist. List each extremum along with the x-value at which it occurs. Then sketch a graph of the function. 1. f(x) = x + 4x + 5 16. f(x) = 12 + 9x – 3x - x 17. g(x) = x - x* 18. f(x) = x* - 2x 19. f(x) = - 2x + 4x - 1 20. F(x) = - + 3x2 - 9x + 2 2. f(x) = x + 6x – 3 3. f(x) = 5 - x - x 4. f(x) = 2 - 3x - 2x 5. g(x) = 1 + 6x + 3x? 21. g(x) = 2x* - 20x + 18 6. F(x) = 0.5x² + 2x - 11 22. f(x) = 3x* - 15x + 12 %3D 7. G(x) = x - x - x + 2 23. F(x) = Vx - 1 24. G(x) = Vx + 2 8. g(x) = x + - 2x + 5 25. f(x) = 1 -x3 26. f(x) = (x + 3)2/3 – 5 9. f(x) = x - 3x + 6 10. f(x) = x - 3x 27. G(x) = -8 28. F(x) 5 x + 1 x + 1 11. f(x) = 3x + 2x 12. f(x) = x + 3x %3D 4x 13. g(x) = 2x - 16 14. F(x) = 1- x 29. g(x) 30. g(x) x² + 1 x? + 1 15. G(x) = x - 6x? + 10
Transcribed Image Text:Find the relative extrema of each function, if they exist. List each extremum along with the x-value at which it occurs. Then sketch a graph of the function. 1. f(x) = x + 4x + 5 16. f(x) = 12 + 9x – 3x - x 17. g(x) = x - x* 18. f(x) = x* - 2x 19. f(x) = - 2x + 4x - 1 20. F(x) = - + 3x2 - 9x + 2 2. f(x) = x + 6x – 3 3. f(x) = 5 - x - x 4. f(x) = 2 - 3x - 2x 5. g(x) = 1 + 6x + 3x? 21. g(x) = 2x* - 20x + 18 6. F(x) = 0.5x² + 2x - 11 22. f(x) = 3x* - 15x + 12 %3D 7. G(x) = x - x - x + 2 23. F(x) = Vx - 1 24. G(x) = Vx + 2 8. g(x) = x + - 2x + 5 25. f(x) = 1 -x3 26. f(x) = (x + 3)2/3 – 5 9. f(x) = x - 3x + 6 10. f(x) = x - 3x 27. G(x) = -8 28. F(x) 5 x + 1 x + 1 11. f(x) = 3x + 2x 12. f(x) = x + 3x %3D 4x 13. g(x) = 2x - 16 14. F(x) = 1- x 29. g(x) 30. g(x) x² + 1 x? + 1 15. G(x) = x - 6x? + 10
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