3 years ago

Is {(1,-2),(-2,0),(-1,2),(1,3)} a function

Mathematics

1 answer:

svp [43]3 years ago

5 0

Answer:

Step-by-step explanation:

No...this is not a function.

A function will not have ANY repeating x values.....they can have repeating y values, just not the x ones.

And this set of numbers has repeating x values of 1

in other words, in a function, all the x values have to be different numbers....none can be the same

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