f(x) = 2x + 3 This is the given function. f(4) = 2 · 4 + 3 To find f of 4, replace x with 4. = 8 + 3 Multiply: 2·4 = 8. f(4) = 11 Add. f of 4 is 11.
f(x) = 2x + 3 This is the given function. f(4) = 2 · 4 + 3 To find f of 4, replace x with 4. = 8 + 3 Multiply: 2·4 = 8. f(4) = 11 Add. f of 4 is 11.
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question
![f(x) = 2x + 3
This is the given function.
f(4) = 2 · 4 + 3
To find f of 4, replace x with 4.
= 8 + 3
Multiply: 2·4 = 8.
f(4) = 11
Add.
f of 4 is 11.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9a7f94b9-5858-40d2-b0ae-80feede00331%2F4783b0c6-7545-46d1-8706-d71be0b520a4%2Fexrlxf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:f(x) = 2x + 3
This is the given function.
f(4) = 2 · 4 + 3
To find f of 4, replace x with 4.
= 8 + 3
Multiply: 2·4 = 8.
f(4) = 11
Add.
f of 4 is 11.
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