Examlex
Determine whether the graph of the equation is symmetric with respect to the x-axis, the y-axis, and/or the origin.
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Regression Equation
An equation that expresses the linear relationship between one or more independent variables and a dependent variable.
Variation
The measure of dispersion within a dataset, indicating how much individual data points differ from the average value.
First-order Model
A simple linear model that describes a relationship between two variables with a direct correlation, without considering complex interactions.
Air Temperatures
Measurements of the atmosphere's heat content at different places and times, essential for weather forecasting and climate study.
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