9. Equations & Graph
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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| Equation | A mathematical sentence stating that two expressions are equal.
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| Inequality | A statement that contains > (greater than) , < (less than), ≥ (greater than or equal to), or ≤ (less than or equal to) to compare two expressions.
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| Substitute | The replacement of the variable of an expression with a number.
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| Independent Variable | One of two variables in a relationship. Any value can be used for the independent variable. The value that is used determines the value of the other variable, the dependent variable.
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| Dependent Variable | One of two variables in a relationship whose value is determined by the value used for the other variable, the independent variable.
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| Function | A relationship or expression involving one or more variables.
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| x axis | The horizontal line on a coordinate plane.
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| y axis | The vertical line on a coordinate plane.
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| Linear Equation | An equation whose graph is a straight line.
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| Variable | A quantity that changes or varies, often represented with a letter.
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| Origin | The point (0, 0) where the x- and y- axes of a coordinate plane intersect.
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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.
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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:
KHenik
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