21-22 (a) What are the domain and range of f? (b) What is the x-intercept of the graph of f? (c) Sketch the graph of f. 21. f(x) = In x + 2 22. f(x) = ln(x - 1) - 1 for r. Give both an exact value and a (a) Find (b) Whe 36. The Na Nation facili react

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
21-22
(a) What are the domain and range of f?
(b) What is the x-intercept of the graph of f?
(c) Sketch the graph of f.
21. f(x) = In x + 2
22. f(x) = ln(x - 1) - 1
solve each equation for x. Give both an exact value and a
to three decimal places.
(a) Find
(b) Whe
36. The Na
Nation
facili
react
of a
Transcribed Image Text:21-22 (a) What are the domain and range of f? (b) What is the x-intercept of the graph of f? (c) Sketch the graph of f. 21. f(x) = In x + 2 22. f(x) = ln(x - 1) - 1 solve each equation for x. Give both an exact value and a to three decimal places. (a) Find (b) Whe 36. The Na Nation facili react of a
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