Huryyy pls help quick also show work if needed!

ian gonna lie that is way to much

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:

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

(23*2)-12=x     x=34

step-by-step explanation: