Dave is helping his grandmother make trail mix. His grandmother asks him to add cup of fruit for every cup of nuts. To satisfy his grandmother’s request, Dave must mix how much
cups of fruit for a single cup of nuts?

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.

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where are the images of the functions i can only see the question you typed.

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bob the banana