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Chapter 9, Level 2 Self Quiz: A
Quiz Content
*
not completed
.
Choose the correct translation of the following statement.
Dogs bite if they are frightened or harassed. ( D, B, F, H )
( x ) { [ Dx • ( Fx ∨ Hx ) ] ⊃ Bx }
correct
incorrect
( ∃x ) { Dx ⊃ [ Bx ⊃ ( Fx ∨ Hx ) ] }
correct
incorrect
( x ) { Dx ∨ [ Bx ⊃ ( Fx ∨ Hx ) ] }
correct
incorrect
( ∃x ) ~ { Dx ⊃ [ Bx ⊃ ( Fx ∨ Hx ) ] }
correct
incorrect
*
not completed
.
Choose the correct translation of the following statement.
Cats are good pets if they are spayed or neutered. ( C, P, S, N )
( x ) { Cx ⊃ [ Px ⊃ ( Sx ∨ Nx ) ] }
correct
incorrect
( x ) { [ Cx • ( Sx ∨ Nx ) ] ⊃ Px }
correct
incorrect
∃x { Cx ⊃ [ Px ⊃ ( Sx • Nx ) ] }
correct
incorrect
( x ) { Cx ⊃ [ Px ⊃ ( Sx • Nx ) ] }
correct
incorrect
*
not completed
.
Choose the correct translation of the following statement.
Some cats are indoor pets. ( C, I )
∃x ( Cx • Ix )
correct
incorrect
( x ) ( Cx • Ix )
correct
incorrect
( x ) ( Cx ⊃ Ix )
correct
incorrect
∃x ( Cx ⊃ Ix )
correct
incorrect
*
not completed
.
Choose the correct translation of the following statement.
Garfield is a fat cat. ( F, C )
( g ) ( Fg • Cg )
correct
incorrect
FG • CG
correct
incorrect
Fg • Cg
correct
incorrect
Fg ⊃ Cg
correct
incorrect
*
not completed
.
Choose the correct translation of the following statement.
Some dogs are not friendly. ( D, F )
( x ) ( Dx • ~ Fx )
correct
incorrect
~ ( ∃x ) ( Dx • ~ Fx )
correct
incorrect
~ ( x ) ( Dx • ~ Fx )
correct
incorrect
( ∃x ) ( Dx • ~ Fx )
correct
incorrect
*
not completed
.
Choose the correct translation of the following statement.
All dogs with blue eyes are beautiful. ( D, E, B )
( x ) [ Bx ⊃ ( Dx • Ex ) ]
correct
incorrect
( x ) [ ( Dx • Ex ) ⊃ ( x ) Bx ]
correct
incorrect
( x ) [ ( Dx • Ex ) ⊃ Bx ]
correct
incorrect
( x ) [ ( Dx ⊃ Ex ) ⊃ Bx ]
correct
incorrect
*
not completed
.
Choose the correct translation of the following statement.
Horses exist, but not unicorns. ( H, U )
( ∃x ) Hx • ~ ( ∃x ) Ux
correct
incorrect
( ∃x ) Hx ⊃ ~ ( ∃x ) Ux
correct
incorrect
~ ( ∃x ) Hx • ( ∃x ) Ux
correct
incorrect
( x ) Hx • ~ ( ∃x ) Ux
correct
incorrect
*
not completed
.
Choose the correct translation of the following statement.
Horses are furry. ( H, F )
( ∃x ) ( Hx ⊃ Fx )
correct
incorrect
( x ) ( Hx • Fx )
correct
incorrect
( x ) ( Hx ⊃ Fx )
correct
incorrect
( x ) ( Fx ⊃ Hx )
correct
incorrect
*
not completed
.
Choose the correct translation of the following statement.
Horses live in barns. ( H, L )
( x ) ( Hx • Lx )
correct
incorrect
( ∃x ) ( Hx • Lx )
correct
incorrect
( x ) ( Hx ⊃ Lx )
correct
incorrect
( ∃x ) ( Hx ⊃ Lx )
correct
incorrect
*
not completed
.
Choose the correct translation of the following statement.
Only marsupials have pouches. ( M, P )
( x ) ( Px ⊃ Mx )
correct
incorrect
( x ) ( Px • Mx )
correct
incorrect
∃x ( Px ⊃ Mx )
correct
incorrect
∃x ( Px • Mx )
correct
incorrect
*
not completed
.
Choose the correct translation of the following statement.
Canada is beautiful. ( B )
B
correct
incorrect
C
correct
incorrect
c
correct
incorrect
Bc
correct
incorrect
*
not completed
.
Choose the correct translation of the following statement.
Fredericton is cold. ( C )
Cf
correct
incorrect
Cc
correct
incorrect
Fc
correct
incorrect
FC
correct
incorrect
*
not completed
.
Choose the correct translation of the following statement.
All lawyers are devious. ( L, D )
( x ) ( Lx • Dx )
correct
incorrect
∃x ( Lx ⊃ Dx )
correct
incorrect
( x ) ( Lx ⊃ Dx )
correct
incorrect
∃x ( Lx • Dx )
correct
incorrect
*
not completed
.
Choose the correct translation of the following statement.
Not all students are cheaters. ( S, C )
( ∃x ) ( Sx • Cx )
correct
incorrect
( ∃x ) ( Sx ⊃ ~ Cx )
correct
incorrect
( ∃x ) ( Sx ∨ ~ Cx )
correct
incorrect
( ∃x ) ( Sx • ~ Cx )
correct
incorrect
*
not completed
.
Choose the correct translation of the following statement. No students cheat, but Mary is not a student. ( S, C )
( x ) ( Sx ⊃ Cx ) • Sm
correct
incorrect
( x ) ( Sx ⊃ ~ Cx • ~ Sm )
correct
incorrect
( x ) ( Sx • ~ Cx ) • ~ Sm
correct
incorrect
( x ) ( Sx ⊃ ~ Cx ) • ~ Sm
correct
incorrect
*
not completed
.
Choose the correct translation of the following statement.
Obama is running for President and so is Romney. ( R )
RoRr
correct
incorrect
Ror
correct
incorrect
Ro ⊃ Rr
correct
incorrect
Ro • Rr
correct
incorrect
*
not completed
.
Choose the correct translation of the following statement.
If Michael is tall, then Michael plays basketball. ( T, B )
Tm ⊃ Bm
correct
incorrect
Tm • Bm
correct
incorrect
T ⊃ B
correct
incorrect
( m ) ( Tm ⊃ Bm )
correct
incorrect
*
not completed
.
Choose the correct translation of the following statement.
If Olive eats spinach, she'll be strong. ( S, T )
So ⊃ To
correct
incorrect
To ⊃ So
correct
incorrect
SoTo
correct
incorrect
S ⊃ T
correct
incorrect
*
not completed
.
Choose the correct translation of the following statement.
Cara's not a carnivore and neither is Jeff. ( C )
( Cc ∨ Cj )
correct
incorrect
~ ( Cc ∨ ~ Cj )
correct
incorrect
~ ( Cc • Cj )
correct
incorrect
~ ( Cc ∨ Cj )
correct
incorrect
*
not completed
.
Choose the correct translation of the following statement.
Either Cara will be a PhD candidate or there will be no female candidate. ( P, F )
Pc ∨ ~ ( ∃x ) ( Px • Fx )
correct
incorrect
~ ( ∃x ) ( Pc ∨ Px • Fx )
correct
incorrect
Pc ∨ ( ∃x ) ( Px • Fx )
correct
incorrect
Pc ∨ ~ ( ∃x ) ( Px ∨ Fx )
correct
incorrect
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