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Pearson Algebra 1 Common Core, 2011 View details

4. Graphing a Function Rule

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Exercise 2 Page 257

Substitute some arbitrary values for x to find their corresponding y-values.

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One way to graph a function rule is by making a table of values and substituting some arbitrary values for x. Doing so will give the corresponding values of y, which we can use to form ( x, y) coordinate pairs.