Which types of investments are securities? both debt and equity debt only equity only neither debt nor equity

Securities can be either debt or equity

both debt and equity

Explanation: A security is an instrument in finance that can be traded through an intermediary that can be referred to as an exchange. A security can be in the form of debt (like treasury securities, T-bills, municipal bonds, corporate bonds and debentures). A security can also be in the form of an equity share or a derivative of an equity share. Hence a security can be both debt and equity

no, x cannot be the same number. in all of them, x is 1. for one input there is another output. g is not a function

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