SOLUTION: The entire graph of a function is given A(-3,-1), B(-1,-4), C(1,3), D(4,1). Give the domain of the function.

Algebra ->  Graphs -> SOLUTION: The entire graph of a function is given A(-3,-1), B(-1,-4), C(1,3), D(4,1). Give the domain of the function.      Log On


   

Question 114421: The entire graph of a function is given A(-3,-1), B(-1,-4), C(1,3), D(4,1). Give the domain of the function.
Answer by solver91311(24713) About Me  (Show Source):
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The domain of a function f(x) is the set of values allowed for x. In this case, there are only 4 points in the function, each of which has an x-coordinate. This set of x-coordinates is the domain of the function, namely:

{-3,-1, 1, 4}

By the way, the range of a function f(x) is the set of values that f(x) can assume for each of the x values in the domain. For this function, the range is {-1,-4, 3, 1}