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Choosing the BEST method – Graphing, Substitution or Linear Combination??
One of the Standards for Math Practice is “construct viable arguments and critique the reasoning of others.” Today that
is going to be your goal. You will examine each problem and BEFORE you tackle the problem you must make a justified
argument for your method to solve the problem.
1.
Which method is the
BEST method to solve
the system?
Justify your answer!!
Do the problem:
Justify your answer!!
Do the problem:
Justify your answer!!
Do the problem:
𝑦 = 3𝑥 − 4
2.{
𝑦 = −3𝑥 + 2
Which method is the
BEST method to solve
the system?
4𝑥 + 7𝑦 = 19
3.{
𝑦 =𝑥+9
Which method is the
BEST method to solve
the system?
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