Assertion: function | /r/HasProperty | rule
Facets:
Source sentences:
text: A function is a rule which relates the values of one variable quantity to the values of another variable quantity, and does so in such a way that the value of the second variable quantity is uniquely determined by (i.e. is a function of) the value of the first variable quantity.
text: Let us call the function -- the rule -- y = x2 + 1 by the name
text: Say that we are considering two functions -- two rules for determining y:
text: Here, a function is a rule that tells us how to transform some information into some other information.
text: The function is just a rule, not a thing in its own right.
text: Understand that a function is a rule that assigns to each input exactly one output.
text: The graph of a function is the set of ordered pairs consisting of an input and the corresponding output.1 Understand that a function is a rule that assigns to each input exactly one output.