Question

Help me i’m in need

Answer 1

D No, because on x values corresponds to two different y values

Explanation:

This is not a function because an input has two different outputs

x=5 has two different y values

Answer 2

D

Explanation:

In a function, an input (x) value should have only one output (y) value.

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Example: (View attached image below). Table A is a function because each x value has only 1 y value. But Table B is not a function because the x value of 4 has 2 y values.