Is this an argument by simplification: it can be done by doing Y, therefore it can be done?

What makes a valid argument?

An argument is valid if the premises and conclusion are related to each other in the right way so that if the premises were true, then the conclusion would have to be true as well.

What makes an argument deductive?

A deductive argument is the presentation of statements that are assumed or known to be true as premises for a conclusion that necessarily follows from those statements. Deductive reasoning relies on what is assumed to be known to infer truths about similarly related conclusions.

What is an argument in logical reasoning?

argument, in logic, reasons that support a conclusion, sometimes formulated so that the conclusion is deduced from premises. Erroneous arguments are called fallacies in logic (see fallacy).

Which of the following is true of a valid argument?

Valid: an argument is valid if and only if it is necessary that if all of the premises are true, then the conclusion is true; if all the premises are true, then the conclusion must be true; it is impossible that all the premises are true and the conclusion is false.

Is this a valid argument?


An argument is valid. If it has the following hypothetical or conditional property if all the premises are true then the conclusion. Cannot be false in this case.

What is an argument and a valid argument?

An argument is valid =df If all the premises are true, then the conclusion must be true. 2. An argument is valid =df It is impossible for all the premises to be true but the conclusion false.

Is this an argument?

The best way to identify whether an argument is present is to ask whether there is a statement that someone is trying to establish as true by basing it on some other statement. If so, then there is an argument present.

What types of arguments are there?

Type of arguments

  • Causal argument. A causal argument is a type of argument used to persuade someone or a group of people that one thing has caused something else. …
  • Rebuttal argument. …
  • Proposal argument. …
  • Evaluation argument. …
  • Narrative argument. …
  • Toulmin argument. …
  • Rogerian argument. …
  • Classical Western argument.


What is an argument answer?

Arguments are claims backed by reasons that are supported by evidence. There are five highly relevant characteristics of argument: Argumentation is a social process. Having an argument involves two or more individuals responding to one another’s claim and support for such a claim.

Which of the following is not a valid argument?

Answer: Valid: an argument is valid if and only if it is necessary that if all of the premises are true, then the conclusion is true; if all the premises are true, then the conclusion must be true; it is impossible that all the premises are true and the conclusion is false. Invalid: an argument that is not valid.

Is this argument valid or invalid?

Remember the key to judging deductive arguments to be valid or invalid is not whether the premises are true or false. Rather, the question is what are the premises saying and what are they not saying, and whether if they were true would the conclusion be true. If the answer is yes, then the argument is valid.

What is a valid argument in math?

An argument is valid if the conclusion is true whenever all the premises are true. The validity of an argument can be tested through the use of the truth table by checking if the critical rows, i.e. the rows in which all premises are true, will correspond to the value ”true” for the conclusion.

What is an example of an invalid argument?

An argument is said to be an invalid argument if its conclusion can be false when its hypothesis is true. An example of an invalid argument is the following: “If it is raining, then the streets are wet. The streets are wet.

What makes an argument valid or sound?

An argument form is valid if and only if whenever the premises are all true, then conclusion is true. An argument is valid if its argument form is valid. For a sound argument, An argument is sound if and only if it is valid and all its premises are true.

How do you know if an argument is logically valid?

An argument is valid if and only if it would be contradictory for the conclusion to be false if all of the premises are true. Validity doesn’t require the truth of the premises, instead it merely necessitates that conclusion follows from the formers without violating the correctness of the logical form.

How do you know if an argument is valid or invalid in math?

An argument is a set of initial statements, called premises, followed by a conclusion. An argument is valid if and only if in every case where all the premises are true, the conclusion is true. Otherwise, the argument is invalid.

How can you determine whether the argument is truthful or not what are the necessary considerations?

You need to find a credible scenario in which the premises are true and the conclusion false. If you can’t do that, then the argument is strong and you move on to inspect the truth of the premises. If all premises are true or backed up by good sub-arguments. Then the argument is cogent and therefore good.

How do you write a logical argument?

There are three stages to creating a logical argument: Premise, inference, and conclusion. The premise defines the evidence, or the reasons, that exist for proving your statement. Premises often start with words like “because”, “since”, “obviously” and so on.

Where can we find the argument of a writer in his essay?

The argumentative essay begins with an engaging introduction that presents the general topic. The thesis typically appears somewhere in the introduction and states the writer’s point of view. A Tip: Avoid forming a thesis based on a negative claim.

What is in argumentative essay?

What Is an Argumentative Essay? An argumentative essay is a piece of writing that takes a stance on an issue. In a good argumentative essay, a writer attempts to persuade readers to understand and support their point of view about a topic by stating their reasoning and providing evidence to back it up.