input question: Fix spacing: Wesaythat"yisafunctionofx"andwritey=f(x).

output answer: We say that "y is a function of x" and write y = f(x) .

input question: Fix spacing: Thisinformationcouldcomefromgreenaccountsorfromcompanies'environmentalmanagementsystems.

output answer: This information could come from green accounts or from companies' environmental management systems.

input question: Fix spacing: InstitutionCounciloftheEuropeanUnionAssociationcouncils

output answer: Institution Council of the European Union Association councils

input question: Fix spacing: TheclosestairportforTarczynis:

output answer:
The closest airport for Tarczyn is: