Intro to Functions
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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| coordinate plane | The grid that has the x-axis and the y-axis.
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| x-axis | The number line that runs horizontal and has negative numbers on the left and positive numbers on the right.
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| y-axis | negative numbers move down from the origin (zero), and positive numbers move up from the origin (zero).
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| coordinate points | A specific location on a graph listed by 2 numbers in (x, y) format.
The x-coordinate shows how far left or right to move.
The y-coordinate shows how far up or down to move.
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| input | The number or value that goes IN an equation in order to get the output. (the x value)
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| output | The answer or value that comes OUT of an equation. It is typically what the y-value represents
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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:
Christina.Clason
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