select the best translation into predicate logic, using the following translation key:
a: Ahmed
b: Bhavin
c: Chloe
d: Delfina
e: Eduardo
i: Irving
f(x): the father of x
g(x): the mother of x
f(x,y): the only son of x and y
Lxy: x loves y
Sxy: x is a sister of y
Txy: x teaches y
-Irving's father teaches Bhavin and Eduardo.
A) Tf(i)b • Tf(i)e
B) f(i)=Tbe
C) f(i)=b • f(i)=e
D) Tf(i)be
E) Tf(i)b≡Tf(i)e

Question

select the best translation into predicate logic, using the following translation key: 
a: Ahmed
b: Bhavin 
c: Chloe 
d: Delfina
e: Eduardo 
i: Irving
f(x): the father of x
g(x): the mother of x
f(x,y): the only son of x and y 
Lxy: x loves y
Sxy: x is a sister of y 
Txy: x teaches y
-Irving's father teaches Bhavin and Eduardo.
A) Tf(i)b • Tf(i)e
B) f(i)=Tbe
C) f(i)=b • f(i)=e
D) Tf(i)be
E) Tf(i)b≡Tf(i)e

Quizplus · Accepted Answer

This choice correctly translates that Irving's father teaches both Bhavin and Eduardo using the conjunction symbol (∧). The other choices either use incorrect quantifiers or symbols, or do not express that both Bhavin and Eduardo are being taught by the same person.

Select the Best Translation into Predicate Logic, Using the Following