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.
HELP PLZ TELL ME WHAT TO WRITE!

Answer 1

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