3 years ago

7. Which set of ordered pairs represents a function?

Mathematics

1 answer:

Likurg_2 [28]3 years ago

5 0

Answer:

Step-by-step explanation:

to be a function, every x has to have exactly one y, so there can't be the same number x twice wirh different y's

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Answer:

t=-105

Step-by-step explanation:

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What we need to do here is to isolate t.

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3 years ago

8. Lilly paid $19.16 for a 1kg apple basket. This amount includes a tax of 3%. What was the cost of the apple before tax?

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Answer:

19.75. The apples cost 19.75 before the tax.

Step-by-step explanation:

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