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# Which functions in Exercise 10 are onto

## Problem 11E Chapter 2.3

Discrete Mathematics and Its Applications | 7th Edition

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Discrete Mathematics and Its Applications | 7th Edition

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Problem 11E

Which functions in Exercise 10 are onto?

Step-by-Step Solution:

Solution:Step 1In this problem we need to enquire if the given functions are onto or not.Step 2A function is onto if and only if for every element in codomain of the function there is at least one element in domain which corresponds to that element in codomain. Using this definition we enquire the given functions as followsa) For every element in codomain {a,b,c,d},...

Step 2 of 3

Step 3 of 3

##### ISBN: 9780073383095

This textbook survival guide was created for the textbook: Discrete Mathematics and Its Applications, edition: 7th. Since the solution to 11E from 2.3 chapter was answered, more than 422 students have viewed the full step-by-step answer. This full solution covers the following key subjects: exercise, functions, onto. This expansive textbook survival guide covers 101 chapters, and 4221 solutions. Discrete Mathematics and Its Applications was written by and is associated to the ISBN: 9780073383095. The full step-by-step solution to problem: 11E from chapter: 2.3 was answered by , our top Math solution expert on 06/21/17, 07:45AM. The answer to “Which functions in Exercise 10 are onto?” is broken down into a number of easy to follow steps, and 7 words.

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