In Exercises 19-30, find the extreme values of the function and where they occur. 19. y = 2x? - 8r + 9 . 21. y = x' + x² – 8x + 5 20. y = x' - 2x + 4 22. y = x - 3x? + 3x – 2 i 23. y = V - 1 24. y = 1 25. y = 26. y = Vī Vi - x 27. y = V3 + 2x –. x² = 1: 3 28. y =* + 4x – 9x² + 10 29. y = x2 +1
In Exercises 19-30, find the extreme values of the function and where they occur. 19. y = 2x? - 8r + 9 . 21. y = x' + x² – 8x + 5 20. y = x' - 2x + 4 22. y = x - 3x? + 3x – 2 i 23. y = V - 1 24. y = 1 25. y = 26. y = Vī Vi - x 27. y = V3 + 2x –. x² = 1: 3 28. y =* + 4x – 9x² + 10 29. y = x2 +1
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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