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PLEASE PLEASE HELP

Which of these is NOT a function?



answers:

1,3, and 4 only

All of them

3 and 4 only

3 only

1 and 2 only

2,3, and 4 only

PLEASE PLEASE HELP Which of these is NOT a function? answers: 1,3, and 4 only All-example-1
User DeweyOx
by
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1 Answer

3 votes

The relations (2), (3) and (4) are not functions

How to determine which relation is not a function

From the question, we have the following parameters that can be used in our computation:

The functions represented by

  • Table of values
  • Graphs
  • Mapping
  • Ordered pairs

By definition:

A relation is a function if and only if each input value of the relation has only one output value

Using the above as a guide, we have the following:

(2), (3) and (4) are not functions

User Reitermarkus
by
7.6k points

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