What is Direct Variation?

educator.com has been visited by 10K+ users in the past month

Math Majors? Master Mathematics Today. Enroll Today & Succeed Academically

Unlimited Access · Web Design · Ask A Question

Direct variation A direct variation also called direct proportion is a relationship between two variables x and y that can be written as y = kx k ≠ 0. This situation occurs when the ratio of two variables is constant. When y = kx we say that y varies directly with x. When z = kt we say that z varies directly with t.

Direct variation definition is - mathematical relationship between two variables that can be expressed by an equation in which one variable is equal to a constant times the other.

See more videos for What Is Direct Variation?

Direct Variation Direct variation describes a simple relationship between two variables . We say y varies directly with x (or as x in some textbooks) if: y = k x for some constant k called the constant of variation or constant of proportionality .

Direct Variation is said to be the relationship between two variables in which one is a constant multiple of the other. For example when one variable changes the other then they are said to be in proportion. If b is direc...

## No comments:

## Post a Comment