Let f(x)= 1/4x-9 (d) Graph y = f(x), y = f −1(x), and y = x on the same set of axes. (Note that the graphs of f and f −1 are symmetric about the line y = x.)

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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Let f(x)= 1/4x-9

(d) Graph y = f(x), y = f −1(x), and y = x on the same set of axes. (Note that the graphs of f and f −1 are symmetric about the line y = x.)

(d) Graph y = f(x), y = f-1(x), and y = x on the same set of axes. (Note that the graphs of fand f1 are symmetric about the line y = x.)
y
y
20-
20
10
10
f
求求
X
X
- 20
- 10
10
20
-20
- 10
10
20
y = x/
y = x₂
-10-
-10-
-20 H
-20
- 20
y
y
20
20
10 y = x,
10 y = x₂
本来
f
ƒ¹
X
x
- 1/0
10
20
- 1/0
10
20
-10-1
-10- f
- 20
- 20
- 20
Transcribed Image Text:(d) Graph y = f(x), y = f-1(x), and y = x on the same set of axes. (Note that the graphs of fand f1 are symmetric about the line y = x.) y y 20- 20 10 10 f 求求 X X - 20 - 10 10 20 -20 - 10 10 20 y = x/ y = x₂ -10- -10- -20 H -20 - 20 y y 20 20 10 y = x, 10 y = x₂ 本来 f ƒ¹ X x - 1/0 10 20 - 1/0 10 20 -10-1 -10- f - 20 - 20 - 20
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