Friday

December 19, 2014

December 19, 2014

Posted by **karon** on Thursday, December 15, 2011 at 9:04pm.

- algebra -
**Willie**, Thursday, December 15, 2011 at 11:05pmy varies inversely with x means that y = 1/x times some constant k.

So, y = k/x is the general form of an equation of variation where y varies inversely as x.

But now you also know that for a specific value x = 6, y = 1. Plug those values in to your equation to get something that only has k in it.

1 = k/6.

Solve that for k.

Now you can write your equation

y = k/x using the number you found for k. The number k is probably what is being called the "variation constant" and the expression y = k/x is the equation of inverse variation.

It's funny that something can be called a "variation constant" because those two words seem to mean opposites!

- algebra -
**Ashley**, Wednesday, February 8, 2012 at 5:01pmfind the variation constant and an equation of variation where y varies directly as x and y= 24 when x=6

**Answer this Question**

**Related Questions**

algebra - Find the variation constaant and an equation of variation where Y ...

Algebra Variation Constant - What does this mean? Do I graph this or what? Find ...

algebra - Find the variation constant and a equation of variation where y varies...

Algebra - Find the variation constant and an equation of variation where Y ...

Algebra genius? - Find the variation constant and an equation of variation where...

algebra - Find the variation constant and an equation of variation where y ...

Math - Suppose that y varies inversely as t he cube of x. If y is 1/2 when x is ...

college algebra - Find the variation constant and write a formula that expresses...

algebra - Find the variation constant and an equation of variation where y ...

algebra - 1. Find the variation constant and and an equation of variation where ...