Which function is represented by the graph below?

Iwould think that the correct answer is 8.1

“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 .

The american colonies would have been ruled by a king.