Unit 6 Vocab BEH
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Quadrants | the four regions in which the coordinate plane is divided by the x-axis and the y-axis
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| Coordinate Plane | the plane containnig the x- and y- axes
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| X-Axis | the horizontal number line
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| Y-Axis | the vertical number line
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| Axes | two perpendicular number lines that are used to locate points on a coordinate plane
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| Origin | the point of intersection of the two axes in the coordinate plane
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| X-coordinate | the first number in an ordered pair
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| Y-coordinate | the second number in an ordered pair
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| Graph | to draw, or plot, the points named by certain numbers or ordered pairs on a number line or coordinate plane, respectively
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| Relation | any pairing of a set of inputs with a set of outputs
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| Domain | the set of x-coordinates in a function
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| Range | the set of y-coordinates in a function
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| Mapping | pairs one element in the domain with the element in the range
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| Independent Variables | the input variable of a function
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| Dependent Variables | the output variable of a function
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| Linear Equation | an equation whose graph is a line
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| Function | a pairing of inputs with outputs such that each input is paired with exactly one output
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| Vertical Line Test | if any vertical line passes through no more than one point of the graph of a relation
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| Functional Notation | a way to name a function using the symbol f(x) instead of y. The symbol f(x) is read as "the value of f at x" or as "f of x"
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| Linear Inequality in Two Variables | an inequality that is the result of replacing the = sign in a linear equation with <,>, greater than or equal to, less than of equal to
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| Graph of an inequality in two variables | the set of points in a coordinate plane that represents all solutions of the equation
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| Half-Plane | in a coordinate plane, the region on either side of a boundary line
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| Boundary | s line that separates the coordinate plane into half-planes
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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