What is the area of the first triangle?
aft
If
1 ft
3 ft
4
ft

3 feet the three sides each is a foot if you think about it

w'x is 0.

hope it

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: