Thursday

December 18, 2014

December 18, 2014

Posted by **Yvette B.** on Friday, December 28, 2012 at 8:20pm.

The answer I got was y=1/2^2=1/4

I'm not sure I worked this out correctly, is this correct?

- ALG2 -
**bobpursley**, Friday, December 28, 2012 at 8:31pmno.

y=k/x^2 then consider the point 1,8

8=k/1^2 k=8

y=8/x^2

if x is 2, then y=2

another way to think this out: y is 8 when x is one, so if you double x, then y must be changed by 1/4, or y=2

- ALG2 -
**Yvette B.**, Friday, December 28, 2012 at 8:33pmThank you!

**Answer this Question**

**Related Questions**

variation - Can you please check my answers? Thanxs! Write an equation that ...

variation - Can you please check my answers? Thanxs! Write an equation that ...

Variation-Check Problems - Can you please check my answers? Thanxs! Write an ...

Check my answers. Algebra - Can you please check my answers? Thanxs! Write an ...

Alg 2 (HS) - If Y varies inversely as 3X^2, determine what Y would be if X = 4 ...

12 grade math - If Y varies inversely as X^2, determine what Y would be if X = 2...

Variation-Questions - I have some questions that I dont understand and need to ...

Algebra II - If Y varies inversely as X^2, determine what Y would be if X=2 and ...

Inverse Variation - Help me please.. Explain also :( 1. E is inversely ...

Algebra - Hi! Can you please re-check my answers. Mt teacher said some of them ...