Examlex
Determine whether (f g) (x) = x and whether (g f) (x) = x.
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Valid
A term that signifies something is legally sound and has effect or force.
Statutory Law
Written laws enacted by a legislative body that govern how individuals and organizations may conduct themselves.
Prohibited
Prohibited means officially forbidden or disallowed by law, rule, or other authority.
Void
A term describing a contract or legal agreement that is null, having no legal force or effect from the beginning.
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