How to find excluded values of a rational function.
How to define rational functions, and how to identify their domain and zeros.
How to determine whether a relation is a function.
How we define sine and cosine for all angle measures using the unit circle.
How to restrict the domain of sine so it will have an inverse function.
How to restrict the domain of cosine so it will have an inverse function.
How to restrict the domain of tangent so it will have an inverse function.
How to write the equation of a line in point-slope form.
How to calculate the composition of functions.
How to compute the derivative of a polynomial function using two properties of the derivative.
How to find the average value of a function over an interval [a,b].
How we identify the equation of a polynomial function when we are given the intercepts of its graph.
How to find the oblique asymptote of a rational function, if it has one.
How to define a circle and a sphere using the word locus.
How to show that polynomial functions are continuous functions.
How to use a counterexample to prove a definition or conjecture incorrect.