Various
November 16th, 2022
1. Being an only child is (necessary, sufficient, or necessary and sufficient) condition for being a sibling? Explain?
2. Truth table for:
It is not the case that if the Lakers do not win the championship, then the coach will be fired. Therefore, if the Lakers do win the championship, then the coach will be fired.
Is the argument valid according to the truth tables?
3. An example of a conditional that is true, but its contapositive is false?