PLEASE ANSWER QUICK 20 POINTS!!!!!

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asked Nov 14, 2021 7.2k views

5 votes

PLEASE ANSWER QUICK 20 POINTS!!!!!

Mathematics
college

Armel asked

by Armel

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2 Answers

4 votes

The first one top left

Ovidiu Latcu answered Nov 15, 2021

by Ovidiu Latcu

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5 votes

The first one (top left) is a function. Use the vertical line test, if a vertical line crosses the line drawn on the graph twice, then it's not a function.

Felastine answered Nov 20, 2021

by Felastine

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