Yes, both kinds exist.
Linear system has a proportional slope, which gives the system a straight line. And, a non-linear system has a non-proportional slope, which is represented by a non-straight line (usually a curved one). Feel free to edit if you think this is not to the point.
No, it is a linear transformation.
Linear system follows principal of superposition and homogeneity and Non linear system does not follow the same.
non linear
Linear means in order Non-Linear means Organic
No, but it is non-linear.
Usually non-linear.Usually non-linear.Usually non-linear.Usually non-linear.
Non-linear.
It is linear.
You can measure things with a linear scale. Practically impossible with a non-linear scale.
A transistor can function in both linear and non-linear modes. In the linear mode, it can amplify small signals with a linear relationship between input and output. In the non-linear mode, the transistor operates as a switch, turning on or off based on the input signal.
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