Multiple Choice
All cheetahs are faster than some tigers. Everything is striped if, and only if, it is a tiger. So, if some things are cheetahs, then some things have stripes. (Cx: x is a cheetah; Tx: x is a tiger; Sx: x has stripes; Fxy: x is faster than y)
-Which of the following propositions is an immediate (one-step) consequence in F of the given premises?
A) Sx ≡ Ty
B) Sx ≡ (∀x) Tx
C) Ca ⊃ (∃y) (Ty • Fya)
D) Sx ⊃ Tx
E) Cx ⊃ (∃y) (Ty • Fxy)
Correct Answer:

Verified
Correct Answer:
Verified
Q260: use:<br>d: Diego <br>s: Sean<br>Dx: x is on
Q261: 1. (?x){Ax ? [Bx • Bf(x)]}<br>2. ?Bf(f(e))
Q262: use:<br>b: Bhavin <br>c: Chloe <br>m: Megha<br>n: Nietzsche
Q263: select the best translation into predicate logic,
Q264: derive the conclusions of each of the
Q266: construct a model for each of
Q267: Translate each sentence into predicate logic, using
Q268: select the best translation into predicate
Q269: use the following translation key to write
Q270: provide a conterexample in a finite domain