1. Determine whether or not sentence is a statement: Is this the best of all possible worlds?
2. Form the negation of the statement. It is raining.
3. Determine whether the following statement is true or false: The double negation of a statement is equivalent to the statement's negation.
4. Determine whether the following statement is true or false: An equivalent form for a conditional statement is obtained by reversing and negating the antecedent and consequent.
5. Determine whether the argument is valid or invalid. You must eat well or you will not be healthy. I eat well. Therefore, I am healthy.
6. Use Euler diagrams to determine whether argument is valid or invalid. All physicists are scientists. All scientists attend college. Therefore, all physicist attend college

Blitzer, Robert Thinking Mathematically. 7th ed. Boston, Pearson, 2019. 1. (1 point) Determine whether or not sentence is a statement: Is this the best of all possible worlds? 2. (1 point) Form the negation of the statement. It is raining 3. (2 points) Determine weather the following statement is true or false: The double negation of a statement is equivalent to the statement's negation 4. (2 points) Determine weather the following statement is true or false: An equivalent form for a conditional statement is obtained by reversing and negating the antecedent and consequent, 5. (2 points) Determine whether the argument is valid or invalid. You must eat well or you will not be healthy. I eat well Therefore, I am healthy. 6. (2 points) Use Euler diagrams to determine whether argument is valid or invalid. All physicists are scientists All scientists attend college. Therefore, all physicist attend college