Answer: C
Step-by-step explanation:
A function only exists if each x-value has only one possible y-value.
C is the only function because each x-value has only one y-value.
The other answer choices have x-values that have multiple y-values. In answer choice A, it has (2,9) and (2,8). In answer choice B, the set has (1, 0) and (1,2). And in answer D, it has (1,3) and (1,2)
Answer:
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hope it helps...
have a great day!!
Answer:
23. 216
24. 56
25. 52
for 26, 27 i'll try to calculate the answer, sorry
Answer:
3.2
Step-by-step explanation:
