Algebra 1 homework practice workbook answers pdf
How to declare relation as a function?
In this task, we have to figure out if a relationship is a function and then explain why it is a function. We get the following information:
Each value of x must have exactly one value of y for it to be called a function.
This map has a reason for being made. Because each xx value can only have one y value.
A function is a relationship that says for every input, there should only be one output. We can also say that a function is a special kind of relationship (a set of ordered pairs) that follows a rule, which is that each X-value should be linked to only one Y-value. As an example: Domain. Range.