A farmer wants to build a rectangular fence around a plot of land. However, 1.5 sides of the plot of land border a river. If he has 1000 ft of fencing, write a function, A(w), that models the area of the land, where w represents the side of fencing parallel to the river? What value of w will maximize the area? (In the diagram, the bold line represents the river). What is the maximum area? W

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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.