Y Varies Inversely with the Square of X

question 119

Short Answer

y varies inversely with the square of x . If y = 45 when x = 3, find y when x is 5.

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Definitions:

Covariance

A measure of the degree to which two variables move in relation to each other.

Japanese Stock Market

The financial market in Japan where publically traded company stocks are bought and sold, notably includes the Tokyo Stock Exchange.

Fixed Exchange Rate

A country's currency value that is tied to another single currency or to another measure of value, like gold, and does not fluctuate in the market.

Covariance

A measure used in statistics and finance to assess how changes in one variable are associated with changes in another variable.