Does this graph represent a function? why or why not?
dod
+
1-10
8
8
4
2
+
2
4
6
8
10
topo
o
a. no, because it fails the vertical line test.
o
b. no, because it is not a straight line.
o
c. yes, because it passes the horizontal line test.
prgyious

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .

M< 5 = 80 , < 2 = 80, < 6= 100, < 3= 100, < 7= 80, < 4= 80, < 8= 100