Consider the equation 2x1 3x2 + x3 - x4 = 3.a) In the six
Chapter 1, Problem 36E(choose chapter or problem)
Consider the equation 2x1 ? 3x2 + x3 - x4 = 3.a) In the six different possible combinations, set any two of the variables equal to 1 and graph the equation in terms of the other two.________________b) What type of graph do you always get when you set two of the variables equal to two fixed constants?________________c) What is one possible reason the equation in formula (1) is called linear?
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