The correct question is, Why (or when) is it useful to view [math]\cos^2(x)[/math] as a composite function? In calculus, it is useful when taking the derivative of [math]f(x) = \cos^2 x[/math] to recognize that [math]f(x)[/math] is a composition of two functions whose derivatives we (presumably) already know.
In law, fraud is deliberate deception to secure unfair or unlawful gain. Fraud is both a civil wrong (i.e., a fraud victim may sue the fraud perpetrator to avoid the fraud and/or recover monetary compensation) and a criminal wrong (i.e., a fraud perpetrator may be prosecuted and imprisoned by governmental authorities).n common law jurisdictions, as a criminal offence, fraud takes many different forms, some general (e.g., theft by false pretense) and some specific to particular categories of victims or misconduct (e.g., bank fraud, insurance fraud, forgery).
Fraud. A false representation of a matter of factâwhether by words or by conduct, by false or misleading allegations, or by concealment of what should have been disclosedâthat deceives and is intended to deceive another so that the individual will act upon it to her or his legal injury.or example, it is fraud for a person to make a false statement on a license application in order to engage in the regulated activity. A person who did so would not be convicted of fraud. Rather, fraud would simply describe the method used to break the law or regulation requiring the license.