3 2 solve linear equations by graphing
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3.2 Solve Linear Equations by Graphing. Vocabulary. Related Function: formed by moving all terms to one side & setting them equal to y or f(x) . The ROOT or ZERO of an equation is equal to the X-INTERCEPT of the Related Function. Solve by Graphing:.

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Vocabulary
Vocabulary

Related Function: formed by moving all terms to one side & setting them equal to y or f(x).

The ROOT or ZERO of an equation is equal to the X-INTERCEPT of the Related Function.


Solve by graphing
Solve by Graphing:

  • Move all terms to the RIGHT side of the equation

    (So… 0 = all terms)

  • Replace the 0 with y or f(x)

  • Graph with a table

  • X-intercept = Solution


Ex 1: Solve by graphing.


Hw 3 2 pg 164 10 15 22 23 38 40 44

HW – 3.2 pg. 164 #10-15, 22, 23, 38-40, 44


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