A. Is this a function? Why or why not? Independent
Variable
Dependent
Variable
4
3
6
12
14
15
8
11
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22

This is a function. Each input has one output.

It is false that oils and fats play an essential role in a healthy died and you should eat approximately 12 teaspoons a day. Whereas the first part of this sentence is true, oils and fats are indeed important for our bodies as they give us strength and proteins, the other part is incorrect. 12 teaspoons is way too much for daily intake, you should take up to 6 teaspoons.