Considering that each student has only one birthday, each input will be related to only one output, hence this relation is a function.
A relation represents a function when each value of the input is mapped to only one value of the output.
For this problem, we have that:
Each student has only one birthday, hence each input will be related to only one output, hence this relation is a function.
More can be learned about relations and functions at brainly.com/question/12463448
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Answer:
I’m sorry I don’t know the answer
Step-by-step explanation:
50.37
B. 855/4.5 is 190. Out of all four choices, 475 cal / 2.5 servings is the only which leave you 190.
c is the only choice that looks right to me but I could be wrong though so I would wait till someone else answers this!!!!!