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How do you do this ?

How do you do this ?-example-1
User Pbatey
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1 Answer

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Answer:

How: follow the example. Look for repeated "input" values.

Explanation:

A function table will have no "input" values repeated. If there are any repeated values, the relation is NOT A FUNCTION.

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7. No inputs are repeated. IS A FUNCTION

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8. The input value 8 is repeated. NOT A FUNCTION

User Hellojinjie
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