7th Grade Course 3 Chapter 4 vocabulary
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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| ordered pair | a pair of numbers that can be used to locate a point on a coordinate plane
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| coordinate plane | a plane formed by the intersection of a horizontal number line called the x-axis and a vertical number line called the y-axis.
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| x-axis | the horizontal axis on a coordinate plane
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| y-axis | the vertical axis on a coordinate plane
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| quadrant | the x and y axis divide the coordinate plane into 4 regions. Each region is called a _________.
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| x-coordinate | the first number in an ordered pair. It tells the distance to move right or left from the origin.
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| y-coordinate | the second number in an ordered pair. It tells the distance to move up or down from the origin.
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| origin | the point where the x-axis and y-axis intersect on the coordinate plane
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| graph of an equation | a graph of the set of ordered pairs that are solutions of the equation
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| domain | the set of all possible input values of a function
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| range | the set of all possible output values of a function
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| function | an input-output relationship that has exactly one output for each input.
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| vertical line test | a method to check if a graph is a function. If a vertical line intersects the graph at more than one point, then the relationship is not a function.
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| sequence | an ordered list of numbers
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| arithmetic sequence | an ordered list of numbers in which the difference between consecutive terms is always the same
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| term | a number in a sequence
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| common difference | the difference between any two successive terms in an arithmetic sequence
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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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