maddieegger maddieegger

04-06-2015
Mathematics

Answered

How can I tell if this shows direct or inverse variation? x= y + 2

Answer :

04-06-2015

-- If the vriation is direct, then doubling 'y' will cause 'x' to double.

-- If the varition is inverse, then doubling 'y' will cause 'x' to shrink by 1/2.

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