Consider the following functions. f(x) = 5x + 5; g(x) = 3x2 + 3 (a) Write the sum of the two functions. (f + g)(x) = (b) Write the difference of the first function minus the second function. (f − g)(x) = (c) Write the product of the two functions. (f · g)(x) =
Consider the following functions. f(x) = 5x + 5; g(x) = 3x2 + 3 (a) Write the sum of the two functions. (f + g)(x) = (b) Write the difference of the first function minus the second function. (f − g)(x) = (c) Write the product of the two functions. (f · g)(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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Question
Consider the following functions.
f(x) = 5x + 5; g(x) = 3x2 + 3
(a) Write the sum of the two functions.
(b) Write the difference of the first function minus the second function.
(c) Write the product of the two functions.
(d) Write the quotient of the first function divided by the second function.
(x) =
(f + g)(x) =
(b) Write the difference of the first function minus the second function.
(f − g)(x) =
(c) Write the product of the two functions.
(f · g)(x) =
(d) Write the quotient of the first function divided by the second function.
| f |
| g |
Evaluate each of these constructed functions at 2.
|
(f + g)(2)
|
= | |||
|
(f − g)(2)
|
= | |||
|
(f · g)(2)
|
= | |||
|
= |
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