Not all tennis players are high strung.
A) (x)(Tx ⊃ ∼Hx)
B) (∃x)(Tx ⊃ ∼Hx)
C) (∃x)(Tx • ∼Hx)
D) (x)(Hx ⊃Tx)
E) (x)(Tx • ∼Hx)

Question

Quizplus · Accepted Answer

The statement "Not all tennis players are high strung" implies that there exists at least one tennis player who is not high strung. This is best represented by the existential quantifier (∃x) combined with the conjunction (•) to state that there exists at least one x such that x is a tennis player (Tx) and x is not high strung (∼Hx).

Not All Tennis Players Are High Strung