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This Lesson (VIDEO: Linear Functions Test Question) was created by by bperkhou(0)
   : View Source, ShowAbout bperkhou: I am a student at Stanford University. In this video lesson, I will use different concepts about linear functions to answer a common test question. The problem is to match four different linear functions to their graphs. The first method compares slopes to eliminate some possibilities, and then uses y-intercepts to finalize answers. The second method involves plugging in points that are on the graphs of lines into different functions. If the plugged in point gives a true expression, the line and the graph correspond to each other. This lesson has been accessed 5319 times. |
