Read each statement. Write the statement as: a) a conditional statement in If…, then….format b) a converse to the conditional statement c) an inverse to the conditional statement d) a contrapositive to the conditional statement
1. When you practice, you gain more skill. a) conditional statement: b) converse c) inverse d) contrapositive
2. On your birthday, you get a present. a) conditional statement: b) converse c) inverse d) contrapositive 3. Two angles that form a vertical pair are equal. a) conditional statement: b) converse c) inverse d) contrapositive 4. Review your answers for number 3. Evaluate if each statement is true or false. If it is false, draw/provide a counterexample (a sketch proving it is false). a) conditional statement: true or false? b) converse: true or false? c) inverse: true or false?
you mean one of those if ... then... statements.
If A then B... conversely, if B then A.
im confused
Do not give Direct Answers!
like. If I go to the park, then I'm playing basketball. Conversely, if I'm playing basketball, then I go to the park.
I wasn't giving direct answers... just hints brah!
AN EXAMPLE brah!
well sh*t i still dont get omg
i hate this bs
What is your A and what is your B?
which ?
this is logic stuff and I've been through it but I can't help if there's a FFFFFFFF* troll accusing me of bs that I didn't do.
what
So I'll give an example sentence... NOT GIVING A DIRECT ANSWER ***H*** Let's try... If it's Sunday, then I'll go to church . Let A = it's Sunday and Let B = I'll go to church If A then B
@WWWHHHAAATTT? do you know what to do?
Conversely, If B then A Conversely, If I go to church, then it's Sunday with B = go to church and A = it's Sunday
ohhhhhhhhhhhhhh
:)
Ok, What Question do you need help with?
So Contrapositive is a reverse negation...
so a for #1 is you gain more skill and b would be; when you practice?
we need to figure out the rest of the choices first before we move on.. It sounds like a converse... LIke if you gain more skill, then you'll practice... Conversely If you'll practice, then you gain more skill
what would inverse be?
So anyway let me tell you what Contra-positive is Remember my if it's Sunday, then I'll go to church A = it's sunday B = go to church Negation is IF NOT A THEN NOT B If it's not Sunday, then I won't go to church... Contrapositive is IF NOT B THEN NOT A If I won't go to church, then it's not Sunday.
hmm never encountered the word inverse before... All I know is that there is a conditional statement, conversely, negation, and contrapositive.
so d on #1 would be You wiil not gain more skill if you dont practice
so for the first one... you leave it as is for the conditional statement. When you practice, you gain more skill. A = you practice B = Gain more skill If A then B if B then A is the converse If NOT A then NOT B if NOT B then NOT A is the contrapositive
yay!
OH I KNOW! The inverse must be the negation of the original sentence. When you practice, you gain more skill. A = you practice B = Gain more skill that's the conditional... what is the negation. HINT: IF NOT A THEN NOT B
i got the other 3 but not inverse
I think inverse means negation... maybe your book is using a different term than mine, but I know there are only four possible outcomes
ok
ok i got inverse
for #1 a is the origanal statement b is you gain more skill, when you practice c is when you don't practice, you won't gain more skill d is the you wont gain more skill if you dont practice
YAY! :D
the next two questions operate like this, but the fourth one requires some real thinking D:
how will the 4th on work?
hmm if it's false, you have to disprove the statement you have and depending on what the topic is that may not be easy.
it's best to understand what's really going on before trying to attempt a proof.
ok
thank you so much :)
Join our real-time social learning platform and learn together with your friends!