How to measure angles using degrees or radians.
How we define polynomial functions, and identify their leading coefficient and degree.
How to quickly find the limit of a rational function as x goes to infinity.
How to recognize when y = 0 is the horizontal asymptote of a rational function.
How to recognize when a rational function has a horizontal asymptote, and how to find its equation.
How to find the oblique asymptote of a rational function, if it has one.
How we identify the end behavior of a polynomial functions.