A sentence is said to be truth-functional if and only if (Points : 1)
the sentence might be true.
the truth-value of the sentence cannot be determined from the truth values of its

components.
the truth-value of the sentence is determined always to be false.
the truth-value of the sentence can be determined from the truth values of its components.

A sentence is said to be truth-functional if and only if: D.) the truth-value of the sentence can be determined from the truth values of its components.

Expert answered|alfred123|Points 2071|

Expert answered|alfred123|Points 2071|

Question

Asked 7/1/2013 8:46:25 AM

0 Answers/Comments

Rating

There are no new answers.

The sentence "P ? Q" is read as (Points : 1)
P or Q
P and Q
If P then Q
Q if and only P User:
What is the truth value of the sentence "P & ~ P"? (Points : 1)
True
False
Cannot be determined
Not a sentence **Weegy:** What are the truth value of the sentence P v P ... limitations of the browser used by WA means that we cannot ... [ If P is true and Q is false what is the truth value ... ] **User:** P & ~ P **Weegy:** We are always happy to assist you, anything else I can help you with? **User:** P & ~ P ? **Weegy:** We are always happy to assist you, anything else I can help you with? **User:**
One of the disadvantages of using truth tables is (Points : 1)
it is difficult to keep the lines straight
T's are easy to confuse with F's.
they grow exponentially and become too large for complex arguments.
they cannot distinguish strong inductive arguments from weak inductive arguments. **Weegy:** They grow exponentially and become too large for complex arguments. **User:**
Truth tables can (Points : 1)
display all the possible truth values involved with a set of sentences.
determine what scientific claims are true.
determine if inductive arguments are strong.
determine if inductive arguments are weak. **Weegy:** determine if inductive arguments are weak. (More)

Question

Expert Answered

Asked 7/1/2013 8:59:14 AM

0 Answers/Comments

In the truth table for an invalid argument, (Points : 1)
on at least one row, where the premises are all true, the conclusion is true.
on at least one row, where the premises are all true, the conclusion is false.
on all the rows where the premises are all true, the conclusion is true.
on most of the rows, where the premises are all true, the conclusion is true. **Weegy:** A premise is a statement that an argument claims will induce or justify a conclusion.[1] In other words: a premise is an assumption that something is true. [ In logic, an argument requires a set of (at least) two declarative sentences (or "propositions") known as the premises along with another declarative sentence (or "proposition") known as the conclusion. This structure of two premises and one conclusion forms the basic argumentative structure. More complex arguments can use a series of rules to connect several premises to one conclusion, or to derive a number of conclusions from the original premises which then act as premises for additional conclusions. An example of this is the use of the rules of inference found within symbolic logic. ] **User:** "P ? Q" **Weegy:** hello, thank you for using weegy. What is your question? (More)

Question

Expert Answered

Asked 7/1/2013 8:54:19 AM

0 Answers/Comments

25,973,559 questions answered

There are no comments.