How left or right a point is in reference to the
X-axis. It is the first number in an ordered pair
(X,Y)
Input
The input of a function is what plugs into the equation
to give you an output. Inputs are commonly written as X
or another variable.
Range
Y-Value
How high or low a point is in reference to the Y-axis. It is the
second number in an ordered pair (X,Y).
Output
The output of a function is what comes out when you plug in an
input. Outputs are common written as y= or f(x)=
Limits
Limit from the left
a limit from the left restricts the domain variable to values
less than the number the domain variable approaches. When
a limit is taken from the left it is written
Limit from the right
a limit from the right restricts domain variable to values greater than the
number the domain variable approaches. When a limit is taken from the
right it is written