PLEASE ANSWER ALL I NEED HELP

Mathematics

1 answer:

aev [14]3 years ago

6 0

9514 1404 393

Answer:

Step-by-step explanation:

If a vertical line can be made to intersect the graph at more than one point, the relation is not a function.

Relations 1, 3, 4, 5 have points one above another, so are not functional relations.

Relations 2 and 6 pass the vertical line test, so are functional relations.

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