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User-Defined Functions Are Treated Like Built-In Functions and Thus Can

question 67

True/False

User-defined functions are treated like built-in functions and thus can be run from within an XPath 2.0 expression.


Definitions:

Price Change

An adjustment in the cost of a good or service in the market, which can be an increase or decrease due to various factors.

Income

The remuneration accrued, notably in a recurrent manner, from labor or the investment of resources.

Substitution Effect

The economic principle that as prices rise or income decreases, consumers will replace more expensive items with less costly alternatives.

Income

The monetary amount received by an individual or entity in exchange for labor, services, or investment.

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