How to use inverse trig functions to find angles in right triangles.
How to use matrices to solve a system of equations.
How to evaluate expressions like tan(sin (4/5))^(-1).
How to determine whether a square matrix is invertible using its determinant.
How to use inverses to define the logarithmic function.
How to talk about matrices.
How to compute the determinant of a 2x2 square matrix.
How to use matrices to solve a system of linear equations.
How to determine whether two matrices can be multiplied, and if so, what the dimensions of the product will be.
How to define the properties of real numbers.
How to solve a system of equations using elimination.
How to define indirect variation.
How to solve a system of two linear equations with two unknowns using Cramer's rule.
How to compute the determinant of a 3x3 square matrix using minors by expanding along the top row.
How to find the graph of a logarithmic equation with a base greater than one.
How to solve a simple sine equation: sin (theta) = 1/2.