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Q: How can you tell if a table graph or equation represents a function?
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Related questions

How can you determine that a set of ordered pairs are a graph table diagram equation a function or mere relation?

In general you cannot. Any set of ordered pairs can be a graph, a table, a diagram or relation. Any set of ordered pairs that is one-to-one or many-to-one can be an equation, function.


What are 4 ways to represent a function?

Input/output table, description in words, Equation, or some type of graph


What are 3 ways other than words to represent a function?

Input/output table, Equation, or some type of graph


What are 3 different methods that can graph a linear equation?

You could put the equation in slope-intercept form or in parent linear function or even make a table of values.


How do you know if an equation is direct variation?

There are three ways: a table, a graph, and an equation.


Which table and graph represent the equation y equals x plus 6?

Graph and Table: http://i50.tinypic.com/szhr4k.png


What the three ways to represent a direct variation?

equation, table or a graph


How do you graph an equation in the table of values?

Which of the following is a disadvantage to using equations?


What are the three useful tools for organizing data?

A table, a graph, and an equation.


What are the three views of a function?

rule, table of values and graph


How do you plot the graph of a quadratic equation?

Just like any other equation, you can set up a table of x values, and calculate the corresponding y values. Then plot the points on the graph. In this case, it helps to have some familiarity with quadratic equations (you can find a discussion in algebra books), and recognize (from the form of the equation) whether your quadratic equation represents a parabola, a circle, an ellipse, or a hyperbola.


Which equation represents the relationship between x and y shown in the table?

answer!The