The phrase ‘Given any x’ is called …………………………………….

Related MCQs

• When two statements are combined by using the phrase “if and only if”, the resulting compound statement is called …………………………………………..
• Universal quantifier is symbolized as ………… a) ‘(x)’ b) ′(∃x)’ c) ‘ X’ d) ‘ ∃x’ 116. The phrase ‘ there is at least one x such that’ is called ………………………………
• If the specific form of a given argument has any substitution instance whose premises are true and whose conclusion is false, then the given argument is.
• The phrase “if and only if” is used to express……………………………………………………….
• ………………………….is a symbol which can stand for any one of a given range of values
• Any argument that results from the substitution of statements for statement variables in an argument form is called ………………………………
• A conditional statement asserts that in any case in which it’s antecedent is true, it’s consequent is ……………………………
• Refutation by logical analogy is based on the fact that any argument whose specific form is an invalid argument form is ………………………..
• ………………………… is any sequence of symbols containing statement variables but no statements, such that when statements are substituted for the statement\ variables-the same statement being substituted for the same statement variable throughout- the result is a statement
• “If a statement is true, then it is implied by any statement whatever” is symbolized as