A set containing no elements.
The set of all possible output values of the function.
A relation between sets of input and output where each input is related to one and only one output. The lobster model
A diagram representing data or relationship(s) between variables.
A variable that assume values freely, or independently, in a function.
The point where the graph of a function crosses the x
-axis or y
The measure of a line's steepness.
An equation obtained by setting a quadratic polynomial to 0.
A polynomial of degree 2.
A constant raised to a variable represented by f
) = ax
A mathematical statement using the symbols <, >, ≤, ≥.