The second item is that none of the variables can have an. For example the function C 2 pi r is a linear function because only the C and r are real variables with the pi being a constant. If youre seeing this message it means were having trouble loading external resources on our website.
Browse other questions tagged linear-algebra linear-transformations or ask your own question.
Testing if a relationship is a function. X is the value of the x-coordinate. There are many ways of writing linear equations but they usually have constants like 2 or c and. Firstly we need to find the two points which satisfy the equation y pxq.