Find f+ g, f-g, fg, and f/g. If f(x) = x- 3 and g(x) = x + 4, 1. f (x) = 3x + 4, glx) =2x-1 2. f (x) = 2x - 5, B(x) =4x2

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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Lesson 3 Activity 2
Find f+g, f-g, fg, and f/g. If f(x) = x - 3 and g(x) = x + 4,
1. f (x) = 3x + 4, B(x) =2x-1
2. f (x) = 2x-5, g(x) =4x2
3. f (x) = x- 1, g(x) = 2x2+ x-3
4. str) -. g(x) =
5. f(x) -
*+9
X-9
Transcribed Image Text:Lesson 3 Activity 2 Find f+g, f-g, fg, and f/g. If f(x) = x - 3 and g(x) = x + 4, 1. f (x) = 3x + 4, B(x) =2x-1 2. f (x) = 2x-5, g(x) =4x2 3. f (x) = x- 1, g(x) = 2x2+ x-3 4. str) -. g(x) = 5. f(x) - *+9 X-9
Lesson 3 Activity 1
Determine whether or not each statement is True or False.
1. If f(x) = x-3 and g(x) = x + 4, then (f-g)(x) = -7.
2. If f(x) = 4x- 12 and g(x) = x- 3, then (f + g)(2) = -5.
3. If f(x) = x+3 and g(x) = 4x, then (f - g)(2) = 40.
4. If f(x) = x+6 and g(x) = 3x, then (f/g)(3) = 1.
Transcribed Image Text:Lesson 3 Activity 1 Determine whether or not each statement is True or False. 1. If f(x) = x-3 and g(x) = x + 4, then (f-g)(x) = -7. 2. If f(x) = 4x- 12 and g(x) = x- 3, then (f + g)(2) = -5. 3. If f(x) = x+3 and g(x) = 4x, then (f - g)(2) = 40. 4. If f(x) = x+6 and g(x) = 3x, then (f/g)(3) = 1.
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