How to mark parallel lines, how to show lines are parallel, and how to compare skew and parallel lines.
How to identify parallel lines, a line parallel to a plane, and two parallel planes.
How to take the converse of the parallel lines theorem.
How to find the vector and parametric equations of a line when given two points on the line.
How to find the angle of inclination of a line.
How to find the graph of a logarithmic equation with a base greater than one.
How to determine whether two lines in space are parallel or perpendicular.
How to write the vector equation of a line.
How to find the polar equation of a line through the origin (or pole).
How to write the parametric equations of a line segment that goes from point A to point B.
How to write equations describing motion in a straight line given the velocity and the position when t=0.
How to sketch a simple polar curve by plotting points.
How to determine if the graph of a polar equation is symmetric about the x-axis.
How to graph a rational function when there is a common factor in the numerator and denominator
How to graph inequalities in the xy plane.
How to graph seven elementary functions.
How to graph exponential functions.
How the values of A and B affect the shape of the graph y = A sin(Bx).
How to graph y = tan(theta) for 0 <= theta < pi/2.
How to graph y = tan(q) for one or more periods.