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Dhughes962suddenlink.net Group Title

Explain why it is important to check your solution when you solve by graphing. (2 points

  • one year ago
  • one year ago

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  1. precal Group Title
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    because that is the location where the function crosses the x axis and because you want to be correct

    • one year ago
  2. precal Group Title
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    but if you were solving a systems of equations then that is the point of intersection

    • one year ago
  3. tkhunny Group Title
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    All solution methods have inherent error. "Graphing' is no different. It is ALWAYS important to check your solutions.

    • one year ago
  4. precal Group Title
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    true and those solutions are called "extraneous" solutions

    • one year ago
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