Graphing 4 - Making a table of values
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Lesson Description:
Covers how to make a table of ordered pair solutions if the equation is solved for y, how to plot those on the x-y plane and graph the line. Includes equations with fractions and how to choose convenient values of x in the chart to make computation and graphing points easier. This is part 4 of a series of videos about graphing lines.
More free YouTube videos by Julie Harland are organized at http://yourmathgal.com
Questions answered by this video:
- How do you graph equations for lines when y is all by itself in slope intercept form?
- How do you graph y = 2x - 4 using a table or chart?
- How can you find ordered pairs for an equation like y = 2x - 4?
- How do you plot points and connect them to graph a linear equation?
- How do you check to make sure that an ordered pair is true in an equation?
- How do you make a table for an equation with fractions like y = -2/3x + 1?
- What x-values should be chosen to make a chart for an equation with fractions?
- How do you make a table of values and graph y = 1/2x - 3?
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Staff Review
This lesson explains how to graph an equation using a table of values and plotting the ordered pairs on a coordinate plane. Two of the equations involve fractions and require choosing nice values for the chart.
