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I need help on this question don't understand this at all

I need help on this question don't understand this at all-example-1
User GTodorov
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1 Answer

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Answer:

F (3)=-1

Explanation:

The domain consists of the pre-images and the range has the images. We have the f (3)=-1 since -1 is the image of 3. When we are looking for the function of a number and we are given a diagram of such, we just need to take the value of the number it is pointing to.

User Bogdan Oros
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