What is the contrapositive of if a, then b?

A.) if b, then a

B.) if a, then not b

C.) if not b, then not a

D.) if not a, then not b

Question

Bethany Carpenter

15 March, 22:54

+4

Answers (2)

Know the Answer?

Lainey Acosta · Answer 1

Lainey Acosta 15 March, 23:17

0

Answer: I believe

the answer is C.

Kyle Weaver · Answer 2

C.) if not b, then not a

Step-by-step explanation:

The formula for a contrapositive is:

a - > b to - b - > - a

What is the contrapositive of if a, then b?A.) if b, then aB.) if a, then not bC.) if not b, then not aD.) if not a, then not b