(→Example) |
(→Example) |
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== Example == | == Example == | ||
| − | + | <pre> | |
For function y=2t+1, its derivitive y'=2 | For function y=2t+1, its derivitive y'=2 | ||
y' is a constant | y' is a constant | ||
Thus y=2t+1 is a linear system. | Thus y=2t+1 is a linear system. | ||
Revision as of 17:02, 3 September 2008
Linear System
For a function y=f(x), if its derivitive is a constant, then we say it is a linear system.
Example
For function y=2t+1, its derivitive y'=2 y' is a constant Thus y=2t+1 is a linear system.
