1.2.3 domain and range practice help me find out why it is a function

It's a function because there's only one y-value for any x-value used by the graph.  That's the definition of a function: exactly one y-value (output) for each x-value (input).

Pick and x-value and ask, "What's the y-value for this x-value on the graph?"  You only get one answer.

yo answer should be 6 if im not mistaken

step-by-step explanation:

the central idea is that:

individuals should refuse to cooperate with institutions they believe unjust.

thoreau felt  that governments were more often agents of corruption than justice, even democracies, and that just because the majority feels a certain way does not make it just or correct in absolute terms. he uses the fact that slavery exists in our democracy to support this idea.

he goes on to say that, as a result, people should live true to their own internal laws regarding right and wrong, as a product of reflection and a moral life, rather than following every law that society imposes. 

step-by-step explanation: