Multiple Choice
select the best translation into predicate logic, using the following translation key:
Cx: x is a cheetah
Lx: x is a lion
Tx: x is a tiger
Fxy: x is faster than y
Lxy: x is larger than y
-No lion is faster than some tigers.
A) ~(∃x) [Lx • (∀y) (Ty ⊃ Fyx) ]
B) (∀x) [Lx ⊃ (∃y) (Ty • ∼Fxy) ]
C) ~(∃x) [Lx • (∃y) (Ty • Fxy) ]
D) ~(∃x) (∃y) [(Lx • Ty) • Fxy]
E) (∀x) [Lx ⊃ (∀y) (Ty ⊃ ~Fyx) ]
Correct Answer:

Verified
Correct Answer:
Verified
Q15: use:<br>b: Bhavin <br>c: Chloe <br>m: Megha<br>n: Nietzsche
Q16: determine whether the given argument is valid
Q17: select the best translation into predicate
Q18: 1. (∀x)(∀y)[(Px • Py) ⊃ Pf(x,y)]<br>2. (∃x)[Px
Q19: All philosophers respect each other. Some
Q21: (∃x)[Px • (∃y)(Qy • y=x)] ⊃
Q22: select the best translation into predicate
Q23: 1. (?x)(?y){Pf(x,y) ? [Pf(x,x) • Pf(y,y)]}<br>2. a=f(d,b)<br>3.
Q24: 1. (∀x)[Ex ⊃ (∀y)(Fy • Gxy)]<br>2. (∃x)(Ex
Q25: (∃x)[Px • (∃y)(Qy • y=x)] ⊃ (∃x)(Px