1. What is the Rule of Three?
2. What is the Home screen?
3. Define the function g(x) = 2x³ – x² – 8x + 4 and use the Algebra solve( command to find the roots.
4. Graph g(x). Use the following window settings:

   xmin = -5
   xmax = 5
   xscl = 1
   ymin = -5
   ymax = 10
   yscl = 1
   xres = 2

5. Use the Graph Math Zero feature to find the roots of g(x).
6. Make a table of values for g(x). Let x start at -3 and increase by 1.
7. Use table zoom to approximate the root between 0 and 1.

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