
Graphs of Linear Equations in 2 Variables
... find the corresponding value of y, the value of y depends on x. For this reason, we call y the dependent variable and x the independent variable. The value of the independent variable is the input value, and the value of the dependent variable is the output value. Although only two points are needed ...
... find the corresponding value of y, the value of y depends on x. For this reason, we call y the dependent variable and x the independent variable. The value of the independent variable is the input value, and the value of the dependent variable is the output value. Although only two points are needed ...