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Identify which of the following equations represent functions. Select all that apply.

y = 4x + 13
x = 5
x2 + y2 = 16
y2 = x - 6
y = 3x2 - x - 1

1 Answer

2 votes

Answer:

y=4x+13

y=3x2-x-1

Explanation:

the two are only functions given in the option

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