# Algebra

posted by
**Jon** on
.

If f(a)=K, then which of the following must be true?

f(K)=a

f inverse(k)=a

f inverse(a)=K

posted by
**Jon** on
.

If f(a)=K, then which of the following must be true?

f(K)=a

f inverse(k)=a

f inverse(a)=K