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Which of the following are functions.

Which of the following are functions.-example-1

2 Answers

7 votes
The answer is
ii and iii
User Blinsay
by
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8 votes

Answer:

Graph ii and iii

Explanation:

In graph ii and iii, every input has one and only output. Another way to check is by doing the vertical line test.

User Krystah
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