1a What can you conclude from this information? Symbolize the propositions and indicate how you made your inferences.

If I do well on this quiz then Ill be able to pass logic and graduate

from GVSU this semester. And if I graduate from GVSU this semester

then I can go to Hawaii with my sisters family. Hooray,

I did well on this quiz!!

1b . Demonstrate that you can CONCLUDE I do steal money from the following facts.

Symbolize the propositions and indicate the steps in your reasoning.

Does this strike you as odd??

If I do not steal money then I'll have to get a job.

But if I marry someone rich then I'll not have to get a job.

I do marry someone rich.

c. Construct a proof using the rules that reveals the validity of the following inference.

Make sure that you symbolize it first.

Elizabeth was elected president of the Student Senate. Next fall, she is going to run either for the secretary of the GVSU business club or for the treasurer of the Entrepreneur Society. However, if she was elected president of the Student Senate, she cant run for treasurer of the Entrepreneur Society. It follows that, she can only run for secretary of the business club.

d. Symbolize this argument and prove it using the rules.

Ill go to the movies with you only if we can both pay our own way.

We can pay our own way only if we both have jobs. However, neither of us have jobs.

So, Ill not go to the movies with you.