STAAR Warm Up - A1.12A

Which table does NOT show y as a function of x?

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Which of the following is a function?

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Which of the following is NOT a function?

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Which table shows y as a function of x?

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Which table represents y as a function of x?

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Which graph represents y as a function of x?

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Determine if the relations represent y as a function of x, or not. Click and drag into the correct list.

Groups:

(a) Y is NOT a function of X

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(b) Y is a function of X

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Determine if the relations represent y as a function of x, or not. Click and drag into the correct list.

Groups:

(a) Y is NOT a function of X

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(b) Y is a function of X

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Which set of ordered pairs represents y as a function of x?

• {(1, 2), (2, 3), (3, 4)}

• {(1, 2), (1, 3), (2, 4)}

• {(2, 3), (3, 3), (4, 5)}

• {(1, 1), (2, 2), (3, 3)}

• (5, 7)

• (4, 5)

• (-1, 10)

• (2, 21)