Suppose that g:A -> B and f:B -> C where A = B = C = {1, 2, 3, 4}, g ={(1, 4), (2, 1), (3, 1), (4, 2)}, and f = {(1, 3), (2, 2), (3, 4), (4, 2)}. Find f o g.   Suppose that g:A -> B and f:B -> C where A = B = C = {1, 2, 3, 4}, g ={(1, 4), (2, 1), (3, 1), (4, 2)}, and f = {(1, 3), (2, 2), (3, 4), (4, 2)}. Find g o f.

Algebra and Trigonometry (6th Edition)
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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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Hi, I am very confused by these questions. Please break it down into steps with explanation so I can understand. 

Suppose that g:A -> B and f:B -> C where A = B = C = {1, 2, 3, 4},
g ={(1, 4), (2, 1), (3, 1), (4, 2)}, and
f = {(1, 3), (2, 2), (3, 4), (4, 2)}.

Find f o g.

 

Suppose that g:A -> B and f:B -> C where A = B = C = {1, 2, 3, 4},
g ={(1, 4), (2, 1), (3, 1), (4, 2)}, and
f = {(1, 3), (2, 2), (3, 4), (4, 2)}.

Find g o f.

Expert Solution
Step 1

Given:-

 

Suppose that g:A -> B and f:B -> C where A = B = C = {1, 2, 3, 4},

g ={(1, 4), (2, 1), (3, 1), (4, 2)}

f = {(1, 3), (2, 2), (3, 4), (4, 2)}.

 

Find f o g and gof 

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