'Vertical line passes' diaporamas de présentation

TMAT 103

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Functions

Functions. A function is a relation in which each element of the domain is paired with exactly one element of the range. Another way of saying it is that there is one and only one output ( y ) with each input ( x ). f ( x ). y. x. Vertical Line Test (pencil test).

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10-2-13 Bellwork

10-2-13 Bellwork. Bellwork solutions. Lesson 2-6 (Intro to Functions) Objectives: The student will be able to:. 1. To determine if a relation is a function. 2. To find the value of a function. Functions.

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Identify the domain and range of relations and functions.

Objectives. Identify the domain and range of relations and functions. Determine whether a relation is a function. A relation is a pairing of input values with output values. It can be shown as a set of ordered pairs ( x , y ), where x is an input and y is an output.

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The Vertical Line Test

The Vertical Line Test. The vertical line test is used to determine if a graph is a function. Created by: David W. Cummins. If a vertical line passes through a graph more than once, the graph is not the graph of a function. Hint:

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A B C

The set of input values for a relation is called the domain , and the set of output values is called the range. A relation is a pairing of input values with output values. It can be shown as a set of ordered pairs ( x , y ), where x is an input and y is an output. Mapping Diagram.

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