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Use the table above to graph the function y = 2x - 2 with the domain (1,2,3).

Use the table above to graph the function y = 2x - 2 with the domain (1,2,3).-example-1

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Domain is the value for x. Substitute the domain values into the equation where the x is and get your answer. Ex: 2x-2 --> 2(1)-2=0 so plot a point (1,0) where x is 1 and y is 0. Do the same for other two points.
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