Chap 12: Plotting of Graphs (Study Notes p12 Example 12.4A)

Plotting of Linear Graphs

The following components are essential (p11)
  • Table of 3 points (3-point plot)
  • Determine the "domain" and "range": the maximum and minimum values of the x (horizontal) and y (vertical) axis
  • Scale of the graph
  • Plotting the points and drawing a straight line that passes through the points
A good scale of the graph is when the domain and range covers 2/3 to 3/4 of the graph paper.

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