SOLUTION: A function contains the following four points. (1,1), (7,49), (-1,1), (-10, 100) What is the domain?

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Question 715434: A function contains the following four points. (1,1), (7,49), (-1,1), (-10, 100)
What is the domain?
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
Look at how y is related to x. In each of the four cases, the point is (x,x^2). That is clear enough. f%28x%29=x%5E2