Question

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

Answer 1

Answer: I believe

the answer is C.

Explanation:

Answer 2

C.) if not b, then not a

Explanation:

The formula for a contrapositive is:

a -> b to -b -> -a