A function describes what something does, not what its 'purpose' is.

A psychometric function describes the relationship between a parameter of a physical stimulus and the subjective responses of the subject.

There have been criticisms of the use of badges, suggesting that the functions described above come with significant risks.

The exponential function describes the behavior of any quantity whose rate of change is proportional to its size.

These included illustrations of sale items with incorrect accessories or functions and packages describing features that it did not, in fact, actually have.

Although most functions describe the lower end of the distribution well, they do not extend far enough at the upper end of the distribution.

The function describes the distribution of the excess value over a threshold , given that the threshold is exceeded.

Such a function describes a quadratic surface.

The plenoptic function describes the light rays contained in a given volume.

Where is the function describing the Holder exponent, of at the point .