Study with Quizlet and memorize flashcards containing terms like Function!, Function!, Not a Function! and more.

Learning to differentiate between a function and not a function is an essential skill in mathematics. When teaching this concept, I emphasize that a simple way to identify a function is by using the vertical line …

Jun 2, 2016 · I created this function vs not a function puzzle to help my students practice determining if a relation is a function or not a function. I also wanted my activity to perform double duty.

Dec 11, 2025 · To know if a relation is a function, just examine the inputs and outputs. When you’re given a set of ordered pairs, check whether any inputs have multiple outputs. If so, the relation is not …

In this video, we explore relations that are functions and relations that are not, and how to tell whether or not they are functions.

Recall the following definitions: A relation is a correspondence between 2 sets. Algebraically, you can think of a relation as a set of ordered pairs (x,y). Once special type of relation is called a FUNCTION. …

Students will understand the definition of function and use it to identify whether or not an input-output pairing represents a function. Students will determine if a graph represents a function by using a …

How Can You Tell if a Relation is Not a Function? Note: Every function is a relation, but not every relation is a function! Watch this video to learn how to tell which relations are functions and which are …

Analyzing and discussing examples and nonexamples of functions can help address students’ misconceptions about this important concept.

Nov 10, 2017 · This card sort activity provides students practice classifying graphs, tables (both horizontal and vertical tables), ordered pairs, and mapping diagrams as either a function or not a …