2 years ago

Which relation is a function?

Mathematics

1 answer:

kirill115 [55]2 years ago

7 0

Answer:

Step-by-step explanation:

The graph certainly is, if you ignore the fact that you don't know what the equation for the graph is.

Each x has only 1 y associated with it. That's the definition of a function. This one presumably follows that definition, but I caughten you, without the equation, you can't be sure.

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1.Phone company A charges $20 a month and $0.10 per minute of phone calls. Phone Company B charges

Shtirlitz [24]

I might be wrong but I think it's 50 minutes.

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3 years ago

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3 years ago

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Yes

Step-by-step explanation:

For number 3 you answered them all correctly as well as number 4 and 5. Don't hesitate asking questions like these :D

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3 years ago

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Answer:

5 times 7 is 35

Step-by-step explanation:

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