# Ex: Determine if a Table Values Represents a Function

## By Mathispower4u

Ex: Determine if a Table Values Represents a Function  # Recognizing functions from graphs

## By Khan Academy

Sal explains why a vertical line *doesn't* represent a function.  # Recognizing functions from graphs

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Sal explains why a vertical line *doesn't* represent a function.  # Representing functions as rules and graphs

## By MathPlanetVideos

Write a rule for the function:  # Recognizing functions from graphs

## By Khan Academy

Sal checks whether a given set of points can represent a function. For the set to represent a function, each domain element must have one corresponding range element at most.  # Recognizing functions from graphs

## By Khan Academy

Sal checks whether a given set of points can represent a function. For the set to represent a function, each domain element must have one corresponding range element at most.  # Comparing linear functions

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Sal is given a table of values of a linear function and four linear graphs, and is asked to determine which graph has the same rate of change as the function represented in the table.  # Comparing linear functions

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Sal is given a table of values of a linear function and four linear graphs, and is asked to determine which graph increases faster than the function represented in the table.  # Comparing linear functions

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Sal is given a table of values of a linear function and four linear graphs, and is asked to determine which graph increases faster than the function represented in the table.  # Comparing linear functions

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Sal is given a table of values of a linear function and four linear graphs, and is asked to determine which graph has the same rate of change as the function represented in the table.  # Constructing linear functions word problems

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Sal is given a verbal description of a real-world relationship involving a melting iceberg, and is asked to find the formula of the function that represents this relationship.  # Recognizing functions from tables

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Sal checks whether a table of people and their heights can represent a function that assigns a height to a name.  # Find inverse values of functions

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Sal is given a line segment on the coordinate plane, and he graphs the inverse of the function represented by that segment.  # Find inverse values of functions

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Sal is given a line segment on the coordinate plane, and he graphs the inverse of the function represented by that segment.  # Find inverse values of functions

## By Khan Academy

Sal is given a line segment on the coordinate plane, and he graphs the inverse of the function represented by that segment.  # Find inverse values of functions

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Sal is given a line segment on the coordinate plane, and he graphs the inverse of the function represented by that segment.  # Comparing features of functions

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Given several functions represented in different forms (as a formula, as a graph, and as a table of values), Sal finds the one with that has no x-intercepts.  # Constructing linear functions word problems

## By Khan Academy

Sal is given a verbal description of a real-world relationship involving a melting iceberg, and is asked to find the formula of the function that represents this relationship.  # Constructing linear functions word problems

## By Khan Academy

Sal is given a verbal description of a real-world relationship involving a melting iceberg, and is asked to find the formula of the function that represents this relationship.  # Recognizing functions from tables

## By Khan Academy

Sal checks whether a table of people and their heights can represent a function that assigns a height to a name.   