Funtion Notation and Graphing
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Graph the function f(x)=6x+2. | Set x equal to -1,0, and 1 and solve for each. Then graph. Or use the rules for y=mx+b.
🗑
|
||||
| Find the equation of a line that is parallel to y=2x-4 and runs through (-1,3). Write equation in function notation and graph. | Slope intercept formula determines that the equation of the line in function notation is f(x)=2x+5. Use the rules for y=mx+b to graph the function.
🗑
|
||||
| Find the equation of a line that is parallel to y=-3x+5 and runs through (3,6). Write your answer in function notation and graph. | Use the Slope-intercept formula to determine the equation of the line which is f(x)=-3x+7. You can either plug in 1,0, and -1 for x and solve or use the rules for y=mx+b to graph the line.
🗑
|
||||
| Put the equation 6x+2y=10 in proper function notation and graph. | Isolate the y-variable. Once you do this you will be left with the equation y=-3x+5. Switching this equation to function notation will change it to f(x)=-3x+5. To graph either plug in -1,0, or 1 for x and solve or use the rules of y=mx+b.
🗑
|
||||
| Are the following functions perpendicular? f(x)=2x+3 and f(x)=-1/2x+6. Graph the functions. | To determine if two line are perpendicular look at their slope. They must be negative reciprocals in order to be perpendicular. In this case they are because -1/2 is the negative reciprocal of 2. To graph use rules for y=mx+b.
🗑
|
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.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
cbear0863
Popular Math sets