Question 965421:  Okay, I have a graph below that describes a function
 
x =   -2, -1, 0,  1,  2, 3 
g(x)=  4   6 -4  -8   7  6
 
from this information i am asked to determine the value of the function at x=-5, I have no idea how to do this. 
Then they ask for the domain, which i believe is -2 -1 0 1 2 3 and the range which i thought was 4 6 -4 -8 7 6, but I am told this is incorrect for the range.
 
CAn you help me? Can i write the function from this information.
 
Thanks to anyone who can help. 
 Answer by josgarithmetic(39630)      (Show Source): 
You can  put this solution on YOUR website! Only six ordered pair, your assessment seems reasonable.  Not really all the best information for a graph with algebraic function.  Possibly a cubic function with a vertical axis intercept,  (0,-4).
 
 
The only change you need to make is the include the correct punctuations in your answers. 
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