Linear means anything that forms a straight line. Nonlinear means the opposite. Something that doesn't form a straight line.
linear
This is non-linear
6 is neither linear nor non-linear. It is just a number.
Nonlinear
Nonlinear do not satisfy the superposition principle. Linear problems, as implied, do.
identity linear and nonlinear functions from graph
linear (A+)
linear
If by d2 you mean d squared then it is non linear
If you mean y = 2x then it is a straight line equation
linear
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Yes, the rate of change can be linear or non-linear.
It is linear.
This is non-linear
6 is neither linear nor non-linear. It is just a number.
One way to change the root word "linear" to mean not linear is by adding the prefix "non-" to it, resulting in the word "nonlinear."