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12 Cards in this Set
- Front
- Back
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"y" intercep
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If the graph of an equation intersects they y-axis at the point (0, b), then the number b. Given the equation of the graph, it is the value of y when x=0
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"z" axis
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the vertical line through the origin and perpendicular to the xy-coordinate plane in a three dimensional coordinate system
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Three dimensional coordinate system
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Is a coordinate system determined by three mutually perpendicular axes
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octants
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when taken pairwise, the axes of a three dimensional coordinate system from three coordinate planes that divide space into eight parts
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objective function
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In linear programming, the linear function that is optimized
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constraints
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In linear programming, the linear inequalities that form a system
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optimization
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a process in which you find the maximum or minimum value of some variable quantity
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system of two linear equations
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two equations of the form Ax+By=C and Dx+Ey=F where x and y are variables, A and B are not both zero, and D and E are not both zero
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feasile region
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In linear programming, the graph of the system of constraints
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"X" intercept
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The X-coordinate of the point where a line intersects the x-axis. GIven an equation of the line, it is the value of x when y=0
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solution
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an ordered pair (x,y) that makes the equation a true statement when the values of x and y are substituted in the equation
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slope
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the ratio of vertical change (the rise) to the horizontal change (the run) for a nonvertical line
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