(b) f(x) = 9 — х [1,9] over

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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Please help me with how to do part b

Find the local or /and absolute maxima over the given intervals:
(a)
f (x) = (x – x²)² over [-1,1]
f'ca)
(f a)= = (x-xx)? - 2 (x-x?) (1-za)
d
- 1
de
de
2)(1-24)
0.1
df
- 2 (x-x?) (1-2s)= 0
f(1) =4 f () =0
da
0.95
x (1 - x X1-2x) : 0
Local Min :x=0
*:0,1,.5 Critica| Primh
Local Mee :
X= 0.S
Absoluke Min: x : 0,1
A bsolute Max : |
(b)
f (x) = V9 – x
over 1,9|
5.
Transcribed Image Text:Find the local or /and absolute maxima over the given intervals: (a) f (x) = (x – x²)² over [-1,1] f'ca) (f a)= = (x-xx)? - 2 (x-x?) (1-za) d - 1 de de 2)(1-24) 0.1 df - 2 (x-x?) (1-2s)= 0 f(1) =4 f () =0 da 0.95 x (1 - x X1-2x) : 0 Local Min :x=0 *:0,1,.5 Critica| Primh Local Mee : X= 0.S Absoluke Min: x : 0,1 A bsolute Max : | (b) f (x) = V9 – x over 1,9| 5.
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