When two quantities, say X and Y, are related in such a way that an increase or decrease in the value of X results in an increase in the value of Y, direct variation occurs, whereas indirect or inverse variation occurs when an increase in the value of X results in a decrease in the value of Y and vice versa.
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Difference between direct variation and inverse variation:</h3>
- To give the reader a hint, direct variation equations use the same phrase.
- The phrase is either "directly proportional" or "directly varies."
- The area of a square, for example, varies directly from the square of its side.
- Direct variation occurs when two quantities, say X and Y, are related in such a way that an increase or decrease in the value of X results in an increase in the value of Y.
- Inverse variation is a relationship between two variables in which the value of one increases while the value of the other decreases.
- Indirect or inverse variation occurs when two quantities, say X and Y, are related in such a way that an increase in the value of X results in a decrease in the value of Y and vice versa.
Therefore, direct variation occurs when two quantities, say X and Y, are related in such a way that an increase or decrease in the value of X results in an increase in the value of Y whereas indirect or inverse variation occurs when two quantities, say X and Y, are related in such a way that an increase in the value of X results in a decrease in the value of Y and vice versa.
Know more about inverse variation here:
brainly.com/question/13998680
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