Mapping Diagrams Onto FunctionsConsider the mapping diagram below.XY14da) Write f as a set of ordered pairs.b) Explain why f is not onto using the mapping diagram and using the set or ordered pairs.c) Change one ordered pair of the function so that f is onto.

Onto function Set A and Set B, which consist of elements. If for every element of B, there is at…

Mapping Diagrams Onto Functions nsider the mapping diagram below. X Y 2 b 4 d 5 6 Write f as a set of ordered pairs. Explain why f is not onto using the mapping diagram and using the set or ordered pairs. Change one ordered pair of the function so that f is onto.

Mapping Diagrams Onto Functions nsider the mapping diagram below. X Y 2 b 4 d 5 6 Write f as a set of ordered pairs. Explain why f is not onto using the mapping diagram and using the set or ordered pairs. Change one ordered pair of the function so that f is onto.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Computational Systems

The computation systems can be defined as the systems that are capable of solving a problem that includes calculations either mathematical or logical, and are able to produce the result as an output. For example, a simple calculator that is given a set of numbers and operators as input and produces the result as an output can be defined as a computational system. The above example is a simple illustration only, the computational systems range from simple devices to complex devices such as the systems that control the SpaceX companies, Starlink satellites which are being quite recently seen in the skies at many places globally.

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Mapping Diagrams Onto Functions
Consider the mapping diagram below.
X
Y
1
4
d
a) Write f as a set of ordered pairs.
b) Explain why f is not onto using the mapping diagram and using the set or ordered pairs.
c) Change one ordered pair of the function so that f is onto.

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