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What can undo operations?
Inverse functions? (not sure what you mean)
Do all polynomials have multiplicative inverse?
Yes.
What thought process would you use when trying to find the additive or multiplication inverse of a number or expression?
Additive inverse: change all signs. Multiplicative inverse: flip it over.
Do all numbers have a multipicative inverse?
Everything but zero.
Function and inverse of function graph is the same?
In general the function and it inverse are not the same and do not have the same graph. If we look at a special function f(x)=x, it is equal to its inverse and the graph is the same. Think of the inverse of a function as changing all the x's to y's and vice versa. Well, in the function f(x)=x, all the x's are already y's and vice versa so it is its own invese.
Where can one find a list of all gold ETFs in Europe?
One can find information such as all gold ETFs in Europe on interactive Brokers, or on Financial Times. These information databases contain the most recent information on gold ETFs.
Where can I find a complete list of U.S. ETFs?
The Stock Encyclopedia has a list of all ETFs broken down into categories: http://etf.stock-encyclopedia.com/category/
Does royal bank action direct offer drips on etf's?
RBC Action Direct offers DRIPs on some ETFs, but on Claymore ETFs, you can DRIP all their ETFs regardless of brokerage firm. Need to just call brokerage firm and enroll
How do I get into exchange traded funds?
The same places you can trade standard stocks you can also trade ETFs. I would do a lot of research first, as is the case with any investing. Learn all about ETFs, how they function, and the companies that offer them. Look into all of the stocks the ETFs purchases and make sure they're inline with your personal and financial principles.
Where on the internet could I find a list of healthcare etfs?
To find a list of healthcare ETFs, Morningstar gives a very comprehensive list. The list not only gives the names of healthcare ETFs, but it also shows the ETFs performance ratings.
How can one make money in a downwards market?
One can make money in a downwards market by short selling stocks, investing in inverse exchange-traded funds (ETFs), or trading options contracts that benefit from a decline in the market.
Do stock brokers need to be well educated in commodity ETFS?
Well in order to become a stock broker you would need to have training in Finance all around, which includes Commodity ETFS. The commodity ETFS are exchange traded funds that can be purchased on US stock exchanges, which is part of a brokers job, nonetheless.
Where can I find a listing of industrial sector etfs offered for purchase online?
Two websites are www.patternstocks.com/2009/10/sector-etf-list.html and etf.stock-encyclopedia.com › All ETFs › Stock ETFs. The second separates by industry. There are several websites listing industrial websites. One of the top websites is www.finapps.forbes.com.
How can I short oil?
To short oil, you can sell oil futures contracts or invest in inverse oil exchange-traded funds (ETFs) that aim to profit from a decline in oil prices. This allows you to make money if the price of oil decreases.
Where can I find a list of oil exchange traded funds that are offered for purchase online?
It doesn't look like you can buy into ETFs online. A Google search for "buy ETFs" doesn't give a single link to buy on the first two pages. All the results are investing strategy articles. You can't buy into ETFs online, apparently. You have to go to a broker. Here's an article about how to get started in oil ETFs: http://etf.about.com/od/etfinvestingstrategies/a/Invest_in_Oil_ETF.htm
What is the best place to buy ETFs?
The best place to buy ETFs is through a reputable online brokerage platform that offers a wide selection of ETFs, low fees, and user-friendly interface for trading.
Where can one find a list of Canadian ETFs?
You can find a list of Canadian ETFs on various websites like TMXmoney and ETF. Both websites offer a great amount of information, including a list of Canadian ETFs.
