Determining the Most Convenient Method to Graph , , , and
Apply the strategy for choosing the most convenient graphing method to four equations by examining the form of each one.
ⓐ : This equation contains only the variable , so its graph is a horizontal line crossing the y-axis at . No plotting or calculation is needed beyond drawing the line.
ⓑ : Both and appear on the same side, and the equation is in the form . The most efficient approach is to find the intercepts — set to get the x-intercept, set to get the y-intercept — then locate one additional point and draw the line.
ⓒ : Only the variable appears, so the graph is a vertical line crossing the x-axis at .
ⓓ : Because this equation is already in slope-intercept form , the easiest method is to identify the slope () and the y-intercept () and use them to graph the line directly.
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Determining the Most Convenient Method to Graph , , , and
Determining the Most Convenient Method to Graph , , , and
Determining the Most Convenient Method to Graph , , , and
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