F(x) = 1/x

Definition

An algebraic expression representing a particular mathematical relationship between x and y, where y is equal to 1 divided by x.

Related terms

Asymptote:

A line that a graph approaches but never touches.

Rational Function:

A function that can be expressed as the quotient of two polynomials.

Vertical Line Test: A test used to determine if a graph represents a function. If any vertical line intersects the graph at more than one point, then it fails the vertical line test and is not a function.