Explain how you decided what number sentence to write for exercise 1 how to do that

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

i’m here for points.

2, 2, 2 or -4, 20, 29

step-by-step explanation:

there is two ways you can do it.

the five is the numerator