According to this document, which truths are self-evident ? Declaration of sentiments

i think you should write from the heart and think what truely makes a hero. i can’t do this for you. even though this is it’s up to you.

answer: hey wheres the picture for this, chat with me if u want

explanation:

. a function is a relation in which each input has only one output. in the relation , y is a function of x, because for each input x (1, 2, 3, or 0), there is only one output y. x is not a function of y, because the input y = 3 has multiple outputs: x = 1 and x = 2.