Function Notation
Where $f(x)$ is the output value $y$ for a given $x$ in a function.
Function
A relation in which no two ordered pairs have the same first component and different second components.
FOIL method
The method of expanding a product of two binomials by multiplying the first, outer, inner, and last terms of the original product.
Factoring completely
Factoring an expression until it cannot be factored further.
Factoring
The reverse process of multiplying polynomials using the distributive property.
Factor
If $a$ and $b$ are positive integers, then $a$ is a factor (or divisor) of $b$ if and only if a divides evenly into $b$.