Comparing linear functions: equation vs. graph (Full video)

Khan Academy
Supporting grades: 8

Description: Sal is given the formula of a linear function and the graph of another, and is asked to determine which function increases faster. Created by Sal Khan. So they defined function f as kind of a traditional linear equation right over here. So let's look at our choices and see which of these are true. Well, first of all, g is definitely decreasing.

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