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direct variation

American  
[di-rekt vair-ee-ay-shuhn] / dɪˈrɛkt ˌvɛər iˈeɪ ʃən /

noun

  1. a proportional relationship in mathematics, wherein one variable equals another variable multiplied by a constant.

  2. an equation expressing this relationship.


Example Sentences

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Now we’ll solve a few applications of direct variation.

From Textbooks Apr. 22, 2020

In applications using direct variation, generally we will know values of one pair of the variables and will be asked to find the equation that relates x and y.

From Textbooks Apr. 22, 2020

We will discuss direct variation and inverse variation in this section.

From Textbooks Apr. 22, 2020

Q&A Do the graphs of all direct variation equations look like Example 1?

From Textbooks Feb. 13, 2015

We should then have nothing left except the congenital variations produced by sexual union, or the direct variation of the germ plasm as a factor for advance.

From The Story of the Living Machine A Review of the Conclusions of Modern Biology in Regard to the Mechanism Which Controls the Phenomena of Living Activity by Conn, H. W. (Herbert William)

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