Linear Functions 2 steps
The red crosses belong to a specific 'x'.
Type in two calculations to move the red crosses to the green dots.
Function 1
Function 2
Function 3
Function 4
Develop and describe a technique.
The next three applets generate questions. Practice until you have a reliable technique.
The first shows increasing functions, the second: decreasing and the last: a mixture.
Function 5
Technique in task 5
Describe your technique in task 5.
Decreasing functions
What if anything, is different about calculating the coefficients for a decreasing linear function?
Explain your technique for calculating the linear relation from the table and/or graph. In your explaination, refer to the 'x' coordinate and the 'y' coordinate.