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| Hey Lucie, we're learning this new thing in math and I just can't get the hang of it. | |
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| Ok Susie, tell me all about it. | |
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| Its on functions, do you know anything about it? | |
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| Yes, i know all about it let me explain. | |
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| A function is a relation between two values, each of its input values give back exactly one output value. | |
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