Respuesta :

Answer:

8

Step-by-step explanation:

First you see which rule applies to 3

3 is not less than 0

3 is not in between 0 and 3, when 3 is not inclusive

But 3 is less than or equal to 3

That means you do the third operation : x² - 1

3² - 1 = 9 - 1 = 8

The answer is 8

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-Chetan K