Exercise · ZW-UNIVERSAL-QUANTIFIER-002 · ★☆☆ Basic
∀x P(x) means that P(x) holds...
Choose one option.
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- C. For all x
Explanation
\(\forall x\,P(x)\) asserts that \(P(x)\) holds for every \(x\) in the domain.
Review the concept: Universal quantifier
Given a predicate \(P(x)\) over a domain \(D\), the universal quantifier asserts that \(P(x)\) is true for every \(x\in D\).
\[\forall x\,P(x)\]
More practice problems: universal quantifier
- ZW-UNIVERSAL-QUANTIFIER-001 The symbol of the universal quantifier is...
- ZW-UNIVERSAL-QUANTIFIER-003 To refute a universal statement it is enough to find...
- ZW-UNIVERSAL-QUANTIFIER-004 Which statement is universal?
- ZW-UNIVERSAL-QUANTIFIER-005 If P(x) is true for every x in the domain, ∀x P(x) is...
- ZW-UNIVERSAL-QUANTIFIER-006 The symbol ∀ is read...
- ZW-UNIVERSAL-QUANTIFIER-007 ∀x P(x) is true when...
- ZW-UNIVERSAL-QUANTIFIER-008 To refute ∀x P(x) it is enough to find...
- ZW-UNIVERSAL-QUANTIFIER-009 Which statement is equivalent to ∀ x P(x)?