Question

Is the following definition of dog reversible? If yes, write it as a true biconditional. A dog is a mammal.  (1 point) The reverse is false. The reverse is true. An animal is a dog if (and only if) it is a mammal. The reverse is true. An animal is a mammal if (and only if) it is a dog. The reverse is true. If an animal is a dog, then it is a mammal.

Answer 1

What is the reverse?

Answer 2

biconditional is iff (if and only if)
If p imples q
if q imples p
biconditional means both conditions are true
that must be what is meant by the reverse

Answer 3

I mean, what is the reverse (in words) of "A dog is a mammal."