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Can someone explain to me what this is asking? I’m so confused on how you show the domain

Can someone explain to me what this is asking? I’m so confused on how you show the-example-1
User PaichengWu
by
3.8k points

1 Answer

3 votes

Answer:

should be B.

Explanation:

When it has a underline it usually means that its a solid circle.

User John Archer
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