7th Grade Math Ch.3
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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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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origin | the intersection of the x-axis and y-axis. The point (0,0)
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graph of an equation | the set of all ordered pairs that are solutions of the equation
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function | a rule that relates two quantities so that each input value corresponds to exactly one output value.
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input | the value substituted into an expression or function
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output | the value that results from the substitution of a given input into a function
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domain | the set of all possible input values
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range | the set of all possible output values
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vertical line test | A test used to tell if a graph is a function. If a vertical line intersects the graph at only one point, then the relationship is a function.
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sequence | an ordered list of numbers or objects
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term | an element or number is a sequence
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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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common difference | the difference between nay two successive terms in an arithmetic sequence
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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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Created by:
galbreath01
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