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5 votes
Are any of my answers correct? And you don't have to but if you mind could you tell me how to get the answer to these cause I have no idea

Are any of my answers correct? And you don't have to but if you mind could you tell-example-1
User Erwstout
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7.4k points

2 Answers

3 votes
I think letter c is yes.
User Rolando Yera
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7.1k points
3 votes
b and c are yes while a and d are not.
a function is when every input has exactly one output which is the case for b and c since every x value cuts the graph at exactly one point
User Dasilvj
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7.5k points