Which answer is the contrapositive of the conditional statement, and correctly shows if the conditional statement is the contrapositive are true or false?
@Vocaloid
Conditional: If p, then q. Converse: If q, then p. Inverse: If not p, then not q. Contrapositive: If not q, then not p.
Start with your given conditional. Look above at how to arrive at the contrapositive. What is the contrapositive of your original conditional?
Conditional: \(\sf If~ \color{red}{p}, ~then ~\color{green}{q}.\) Conditional: \(\sf If~\) \(\color{red}{5x \ne 30}\)\(\sf, ~then ~\)\(\color{green}{x \ne 6}\).
if 5x does not =30, then x does not =6
For the contrapositive you do two things: 1. Negate the hypothesis and the conclusion. 2. Switch the hypothesis and the conclusion.
You have the conditional that you just wrote. Now negate the hypothesis and negate the conclusion. The original hypothesis is: \(5x \ne 30\). How do you negate that?
i got the anwser... i got if x=6, then 5x=30. the conditional and contrapositive are both true
Correct.
Thanks for all the help @Vocaloid @mathstudent55 ... i got all 44/44 correct
Contrapositive: \(\sf If~\)\(\color{green}{not~q}\)\(\sf,~then ~\)\(\color{red}{not~p}\). Contrapositive: \(\sf If~\)\(\color{green}{x = 6}\)\(\sf,~then ~\)\(\color{red}{5x = 30}\).
You're welcome. Congrats on your high grade!
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