Question

Help me please i’m struggling :)

Answer 1

Explanation:

the answer is B

Each ordered pair is not a function due to a relationship between one variable (the independent variable) and another variable (the dependent variable).

Hope this helped

Answer 2

It's the fourth option.

Explanation:

a function needs to be one-to-one (only one output for each input), but D has one input (x=2) with two outputs (y = 2,4). So option D (the bottom option) is not an option.

Please correct me if I'm wrong!