LOGIC 18-19

Original Statement: 
      If I am hungry then I will eat a whole pizza.
New Statement:
     If I am not hungry then I will eat a whole pizza.

• Converse
• Inverse
• Contrapositive
• None of the above

Write the converse of the statement:
If an animal is a dog then it does not moo.  

• If an animal is not a dog then it does moo
• If an animal can moo then it is not a dog
• If an animal does not  moo then it is a dog
• An animal is a dog if and only if it can moo

Write a counterexample for the following conditional:
If an electronic device has a screen then it is a television.

• television
• cellular phone
• computer mouse
• keyboard

Using the statement:
If it is Friday then I will get paid.
Write the conclusion

• If it is Friday
• it is Friday
• then I will get paid
• I will get paid

Which statement is the converse of the given statement?
If you make an insurance claim, then your rates will go up.

• If your insurance rates do not go up , then you have not maid a claim.
• If you do not make an insurance claim, then your rates will not go up.
• If your insurance rates go up, then you have made an insurance claim.
• If you make an insurance claim, then your rates will not go up.

Which statement is the contrapositive of the given statement?
If a person is a banjo player, then the person is a musician.

• If a person is not a musician, then the person is not a banjo player.
• If a person is not a banjo player, then the person is a musician.
• If a person is not a banjo player, then the person is not a musician.
• If a person is a musician, then the person is a banjo player.

For the converse we _________ the hypothesis and conclusion

• switch
• negate
• switch and negate

For the inverse we _________ the hypothesis and conclusion

• switch
• negate
• switch and negate

For the contrapositive we _________ the hypothesis and conclusion

• switch
• negate
• switch and negate

This symbol, ∧, means?

• and
• or 
• not 
• implies