Math 301 - Introduction To Analysis - Problem - TheCompositionOfSurjectiveFunctionsIsSurjective

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Problem 64: (The Composition Of Surjective Functions Is Surjective)

Let $A$, $B$, and $C$ be sets, and consider the functions $f:A\to B$ and $g:B\to C$. Prove that if both $f$ and $g$ are surjective, then $g\circ f$ is surjective.

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Problem.TheCompositionOfSurjectiveFunctionsIsSurjective
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Schedule.20180625
Schedule.20180627
Schedule.20180629
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HomePage Schedule Pictures Writing Tips LaTeX Commands External Resources List of Problems List of Definitions List of Theorems List of Conjectures All Recent changes (use this to find a page that may have been lost)	Problem The Composition Of Surjective Functions Is Surjective Please Login to access more options. Problem 64: (The Composition Of Surjective Functions Is Surjective) Let $A$, $B$, and $C$ be sets, and consider the functions $f:A\to B$ and $g:B\to C$. Prove that if both $f$ and $g$ are surjective, then $g\circ f$ is surjective. The following pages link to this page. Problem.TheCompositionOfSurjectiveFunctionsIsSurjective Schedule.20180618 Schedule.20180620 Schedule.20180622 Schedule.20180625 Schedule.20180627 Schedule.20180629 Schedule.AllProblems Here are the old pages. Edit Page History Source Attach File Backlinks List Group Page last modified on June 26, 2018, at 12:15 PM
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