# How to Find Domain From an Equation?

Linear equations have a set of values that can be put into the equation to satisfy the expression in the form of x and y variables. The value for y is a function of x. For example, f(x) = 2x means ...
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## How to Find the Domain of a Function Defined by an Equation?

In mathematics, a function is simply an equation with a different name. Sometimes, equations are called functions because this allows us to manipulate them more readily, substituting full equations...
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## How to Find the Equation of a Line?

In order to find the equation of a line, you need two things: a) a point on the line; and b) the slope (sometimes called the gradient) of the line. But how you go about acquiring these two pieces o...
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http://www.wikihow.com/Find-the-Equation-of-a-Line

## How to Find Factors of an Equation?

Finding factors of an equation is one of the most important concepts in basic algebra because it has many applications in solving and working with equations and systems of equations. The factors of...
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## How to Find the Y-Intercept in an Equation?

The y-intercept is the y coordinate of the point on a line when the x coordinate equals zero. If you want to put the equation for a line into slope-intercept format, you need to know the y-intercep...
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