Vertical Line Test | MathHelp.com - By MathHelp.com
00:0-1 | Here were given a relation in the form of a | |
00:02 | graph and were asked if it represents a function in | |
00:08 | this situation , we would use what is called the | |
00:12 | vertical line test . Oh , yeah , yeah . | |
00:18 | What in other words , if we can draw a | |
00:23 | vertical line that passes through more than one point on | |
00:28 | the graph , then the relation is not a function | |
00:35 | . Notice that in this problem there is no way | |
00:38 | to draw a vertical line that passes through More than | |
00:43 | one on the graph . Therefore , this relation must | |
00:50 | be a function , so the answer . The question | |
00:54 | is yes , yeah . |
DESCRIPTION:
This lesson covers absolute value. Students learn that the absolute value of a number is its distance from zero on a number line. For example, the absolute value of --8 is +8, because --8 is 8 units from zero on the number line. Note that the absolute value of any positive or negative integer is positive. Students also learn that the first step to simplifying absolute value problems is to simplify inside the absolute value, if possible.
OVERVIEW:
Vertical Line Test | MathHelp.com is a free educational video by MathHelp.com.
This page not only allows students and teachers view Vertical Line Test | MathHelp.com videos but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.