Question

What is not true of a biconditional?

A. It must be in if-then form.

B. It must contain the phrase if and only if.

C. The original statement and its converse must both be true.

D. Every definition can be written as a biconditional.

Answer 1

Is A the correct answer?

Answer 2

B is not true. the biconditional can be written in many forms i.e. (if p then q, q when p, q whenever p, if p, q, etc)

Answer 3

Thanks a lot!

Answer 4

yw!