Sunday

April 20, 2014

April 20, 2014

Posted by **Jess** on Saturday, October 19, 2013 at 1:09pm.

p = g(x) = 12960 - 0.1x^2

I am really stuck on this question and don't know how to start, could someone please show me?

- Math - Limits/Derivatives -
**Steve**, Saturday, October 19, 2013 at 3:30pmyou have to remember that inelastic means that E(x) > 0

(I think)

E(x) = -[(12960-.1x^2)/(-.2x^2)]

= 64800/x^2 - .5

E(x) > 0 means x < 360

That sound familiar? Or am I way off base here?

**Related Questions**

Math - Limits/Derivatives - The demand x is the number of items that can be sold...

math - supply and demand: for a certain commodity the supply equation is given ...

Finite Math - At a price of $ 1.94 per bushel, the supply corn in 9,800 million ...

Math - Could someone work this question out so I understand it. Thanks The ...

Math - Could someone answer this question so I understand it. Thanks The ...

Math - Could someone work this question out so I understand it. Thanks The ...

Calculus - I need help to start this problem please, A company can sell 4500 ...

Economics - There are two types of consumers of potatoes: 10 are rich and 50 are...

Math - Could someone work this question out so I understand it. Thanks The ...

math - 1) a company manufactures and sells a specialty watch. the financial ...