INSTRUCTORSCarleen EatonGrant Fraser
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Solving Systems of Equations by Graphing

  • You can solve a system of equations by graphing the equations and finding the point of intersection of the two graphs.

  • If the graphs are parallel lines, there is no point of intersection and no solution to the system.

  • If the graphs are the same lines, the system has an infinite number of solutions.

  • If the graphs intersect at one point, the system has a unique solution.

Solving Systems of Equations by Graphing

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