Question: Graphing can be challenging for some learners. The method to solve these types of problems without graphing involves the following general steps: Setting each inequality

Graphing can be challenging for some learners. The method to solve these types of problems without graphing involves the following general steps:

  1. Setting each inequality as an equation
  2. Finding the intersection of each pair of equations. Those are the possible "corner" points you see in the graphs.
  3. Test each intersection to determine which are corner points.
  4. From here, it gets more complicated because you have to write out the solutions using specific notation that is supposed to represent the graphs you're skipping.

Think about what this would look like to solve a problem like the following:

Which method do you prefer? Why?

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