# How to Graph a Rational Function?

A rational function is an equation that takes the form y = N(x)/D(x) where N and D are polynomials. Attempting to sketch an accurate graph of one by hand can be a comprehensive review of many of th...
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http://www.wikihow.com/Graph-a-Rational-Function

## How to Graph a Rational Function without a Calculator?

Graphing calculators make it much easier to graph equations, but mathematicians were graphing functions centuries before these handy tools were invented -- and you can do without them, too. While g...
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http://www.ehow.com/how_8092847_graph-rational-function-calculator.html

## How to Graph Rational Polynomials?

Polynomials in school algebra usually have exponential terms. This means that there will be an "x^2, "3x^3," or similar term somewhere in the formula. The polynomials that you graph are usually giv...
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## How to Find the Domain of Rational Functions Without a Graph?

Finding the domain of a rational function (a function that has a polynomial in its numerator and a polynomial in its denominator) is a problem that is often found on college entrance examinations....
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http://www.ehow.com/how_8210921_domain-rational-functions-graph.html

## How to Find the Domain of a Rational Function for Y=1/X?

A rational function is a function that can be written as the ratio of two separate polynomial functions. For most polynomial functions, the domain (that is, areas where the function exists) contain...
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http://www.ehow.com/how_8137844_domain-rational-function-y1x.html