For which of the following graphs is y a function of x

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asked Jun 16, 2023 116k views

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For which of the following graphs is y a function of x

Mathematics
middle-school

Jacobangel asked

by Jacobangel

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2 Answers

7 votes

Answer:

Explanation:

Use the vertical line test.

If 2 points have the same x coordinate, it is not a function

A fails

B fails

C fails

D passes

Carrier answered Jun 17, 2023

by Carrier

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3 votes

Answer:

Explanation:

Draw vertical lines on your graph if they pass through more than once it is not a function.

Tolsee answered Jun 22, 2023

by Tolsee

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