(a) y =-2x2 + 8x + 25 (c)

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter2: Functions
Section2.4: Average Rate Of Change Of A Function
Problem 4.2E: bThe average rate of change of the linear function f(x)=3x+5 between any two points is ________.
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1. Find the relative maxima and minima of y by the second-derivative test:
(a) y = -2x2 + 8x + 25
(c) y= x3 - 3x² +5x + 3
2x
(d) y =
(++)
(b) y = x³ + 6x² +9
%3D
1 2x
2 Mr Creenthumb wishes to mark out a rectangular flower bed using a wall
Transcribed Image Text:1. Find the relative maxima and minima of y by the second-derivative test: (a) y = -2x2 + 8x + 25 (c) y= x3 - 3x² +5x + 3 2x (d) y = (++) (b) y = x³ + 6x² +9 %3D 1 2x 2 Mr Creenthumb wishes to mark out a rectangular flower bed using a wall
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