For example, in the linear regression formula of y = 3x + 7, there is only one possible outcome of "y" if "x" is defined as 2. If the relationship between two variables does not follow a straight ...

a linear relationship between two variables). For example, the spread of an infectious disease is most often exponential, rather than linear, with time. Circadian clocks and cell division cycles ...

Rotary motion moves in a complete circle, for example our bike wheel.There is linear motion. Linear motion moves in a straight line, in one direction, for example a train travelling down a track ...