A graph includes the ordered pair (2,4). Write two different rules that would be possible for this graph. Explain how you found your answer.

Question

A graph includes the ordered pair (2,4). Write two different rules that would be possible for this graph. Explain how you found your answer.

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Minh Khuê 5 years 2021-08-15T18:12:26+00:00 1 Answers 89 views 0

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  1. nguyetanh
    0
    2021-08-15T18:13:50+00:00
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    Answer:

    y = 2x or y = x + 2

    Step-by-step explanation:

    A graph coordinate means (x, y).

    Now, we have a coordinate as (2, 4).

    This means that when x = 2, y = 4.

    Now, since y is twice the value of x, one possible rule could be that;

    y = 2x

    Since 4 = 2 × 2

    Similarly, y is greater than x by 2 units.

    Thus, another rule could be;

    y = x + 2

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