How to use inverse trig functions to find angles in right triangles.
How to define the reciprocal trigonometric functions, the reciprocal identities, and the Pythagorean identities.
How to determine whether a function f(x) is continuous at a particular point x=a.
How to use the unit circle to derive identities that are useful in graphing the reciprocal trigonometric functions.
How to compute and simplify the difference quotient of a linear function.
How to write a function to describe a table of values.
How to graph a rational function when there is a common factor in the numerator and denominator
How to differentiate a composite function when the outside function is the natural logarithm.
How to differentiate a product of two functions.
How to reflect the graph of y = f(x) across the y-axis.
How to find the graph of a logarithmic equation with a base greater than one.
How to evaluate the tangent of 3*pi/4.
How to graph y = tan(theta) for 0 <= theta < pi/2.
How to find the x-intercepts and vertical asymptotes of the graph of y = tan(q).
How to evaluate expressions like tan(sin (4/5))^(-1).