What is the approximate value of the function at x =5?

Question

anonymous · Answer

What function?

anonymous · Answer

that's all it said in the question

anonymous · Answer

Certainly there must be more.  If there is no function, then x=5 doesn't mean anything.

anonymous · Answer

|dw:1389983883760:dw|

anonymous · Answer

oh, well since the question stated approximately, take a look at the graph where x = 5.
Not having a function to go by is annoying, but you can be inaccurate because the question allows you to.

anonymous · Answer

okay so what all do I need to do to get the answer?

anonymous · Answer

What I would do in this type of question is look at the graph where x=5.  Where the line on the graph crosses x=5 is the value you have to approximate.|dw:1389984417920:dw|
It will be an approximation though.  That means it is okay to not have the perfect correct answer, because they have nnot given you the tools to calculate an exact answer.