# Joint Variation

A variation in which the values of one variable depend upon those of 2 or more variables.

Given the equation z = kxy where k is a constant, z is said to vary jointly with x and y.

**See also: **Variable.

**Subjects: ** Mathematics

A variation in which the values of one variable depend upon those of 2 or more variables.

Given the equation z = kxy where k is a constant, z is said to vary jointly with x and y.

**See also: **Variable.

**Subjects: ** Mathematics