graphing, substitution or elimination?
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Systems of equations can be solved by graphing or by using substitution or elimination.
What are the pros and cons of each method?
Which method do you like best? Why?
What circumstances would cause you to use a different method?
Consider responding to your classmates by indicating pros and cons they may not have considered or persuading them to see the value of the method you like best (if you chose different methods). Describe situations in which you might use their methods of solving.
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Solution Summary
graphing, substitution or elimination?
Advantages and Disadvantages of each method
Solution Preview
Graphing:
This is a simple method, but can be time consuming. It can also be difficult to obtain a precise solution especially if decimal points are invloved (accurate graphing is required) - graphing on a computer is very useful for this!
PRO's : simple, good using a computer
CON's : time consuming, needs precision if done manually
Substitution:
PRO's : It's a nice method because it is ...
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