The population of North Carolina (NC) in Year 2000 was approximately 4,300,000 with an annual increase of 2.6 % (a) Find a mathematical model that relates the population of NC as a function of the number of years after 2000. (b) If the annual increase remains the same, use this model to predicts the population of NC in Year 2010

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.