Question: Logic Sets and Proofs Name Math 215-01 Chapter 9 Learning Project - Due: October 31, 2023 1. Show that the function f(x)=3x-1 VxER is a

Logic Sets and Proofs Name Math 215-01 Chapter 9 Learning Project - Due: October 31, 2023 1. Show that the function f(x)=3x-1 VxER is a bijection 2. Show that the function f(n)=3n-1 VxEZ is a not a bijection 3. Let f={(1,2), (2,4), (3,3), (4,1)} and g={(1,2), (2,3), (3,4), (4,1)} a) Find fog b) Find f-1 c) Find g-1 d) Find (fog)-1 e) Find glof

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