How to compute the determinant of a 2x2 square matrix.
How to determine whether two matrices are inverses.
How to determine the identity matrix of order n.
How to define an inverse.
How to use simple matrix operations.
Understanding the inversion of waves.
How to convert a system of linear equations into a matrix equation and solve it.
How to find additive and multiplicative inverses.
How to tell if two variables vary inversely.
How to multiply matrices.
How to use algebra to show that two functions are inverses.
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 determine whether a square matrix is invertible using its determinant.
How to find the inverse of a function algebraically
How to graph the inverse of a function using points.