The point at which matter boils.
How to construct a perpendicular line at a point on a line.
How to use point-slope form of a line.
Understanding the colligative property of solutions that decreases the freezing point.
How to plot points and name quadrants.
Understanding the colligative property of solutions that elevates boiling point.
How to find the slope if you're given 2 points.
How to define point of concurrency; how to identify the four main points of concurrency in triangles.
How to describe and label point, line, and plane. How to define coplanar and collinear.
How to show that a function is discontinuous at a point x=a because it is not defined there.
How to write the equation of a line in point-slope form.
How to identify the graph of a stretched cosine curve.
How to find a two-sided limit by investigating one-sided limits.
Factoring is turning a sum or difference into a product
How to graph the transformation y = a f(x) + k when f(x) = abs(x).
How to determine whether a function f(x) is continuous at a particular point x=a.