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3 years ago

15

Can someone help me please):

1 answer:

Ray Of Light [21]3 years ago

3 0

Its is a function. mentally connect the dots. run your pencil across the paper parallel to the y-axis. if none of the points have touch the pencil it is a function. another way to check. look at the X value of all the coordinates. if they are all different its a function.

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