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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Question
I need help to see if I am getting the right pattern to solve problem 1. I am having trouble with 1.c. please see if I made any mistakes and point out how I could prevent errs from occurring again. Thanks.

Transcribed Image Text:Classwork
For each function,
(a) Find f-1(x).
(b) Graph f and f-1 together.
df
df-1
at x = f(a) to show that at these points
(c) Evaluate
at x = a'and-
dx
%3D
dx
df-1
%3D
dx
1. f(x):
x+2
a =
1-x'
-x-1=の
(1-)チX
(a)
f(x) = X+2 then t() = X+2
x yt 2
R(-00, DUCI, 00)
→ y=の
1-y
%3D
1-X
%3D
(1-yXx)= y+ 2
#-メニ1)-2-x
2-X
y+ 2
y-X-2
ーX
%3D
リ-2-X+yx
-yx-y= 2-X-
Thomas' Calculus, 14e
P Pearson
Copyright © 2018, 2014, 2010 Pearson Education Inc.
Slide 16 of 95
![H.W. T.1
O Fraph f0 and f'6)
Tay
Find fo - FC+2)- a+2)
1-X
(i- Y = (x+2)-(-x)
Y (1-X) = (x+2)
ソ-yx = X+2
g= K-2
T+X
(x+2)
ソ-2
Y-2 = X(1)
X+yX
%3D
%3D
そu
「+リ
ソ-2 3 X
お「メ-2]1+x-1.X-2
仕X-X+2_
(1+x)*
3.
21
df
dx
%3D
[x+17, XP
3
X-2
ー1
= |+ X
3.
(+些 告
21
(1+x)-
1ーソーの
+x=o|RXキー
d (x+2)
rx-1リ7XP
|-x-Ex-2)_
1-x)
(1-x)
R(-00, 1)U(1,0)
1-X+x+2
(1-X)
3.
3.
(1-x)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6e1dfc2a-8d34-4823-9643-496b8fa276f1%2Fce6d1035-8fb5-4e4c-b407-ebab89e51317%2F4x55nkf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:H.W. T.1
O Fraph f0 and f'6)
Tay
Find fo - FC+2)- a+2)
1-X
(i- Y = (x+2)-(-x)
Y (1-X) = (x+2)
ソ-yx = X+2
g= K-2
T+X
(x+2)
ソ-2
Y-2 = X(1)
X+yX
%3D
%3D
そu
「+リ
ソ-2 3 X
お「メ-2]1+x-1.X-2
仕X-X+2_
(1+x)*
3.
21
df
dx
%3D
[x+17, XP
3
X-2
ー1
= |+ X
3.
(+些 告
21
(1+x)-
1ーソーの
+x=o|RXキー
d (x+2)
rx-1リ7XP
|-x-Ex-2)_
1-x)
(1-x)
R(-00, 1)U(1,0)
1-X+x+2
(1-X)
3.
3.
(1-x)
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