I can graph a line by plotting any two points on the line. I can determine the slope of the line passing through two points in the plane. I can write the equation of that line using Point-Slope and Slope-Intercept Form.
I can determine whether two lines are parallel or perpendicular, and I can find the equation of lines that are parallel or perpendicular to a given line.
I can solve general polynomial, polynomial-like, and quadratic-like equations and verify that a value is a solution to a given polynomial equation. I can solve equations involving rational exponents, including radical equations.
I can solve linear and absolute value inequalities in one variable. I can express the solutions to these inequalities graphically and using interval notation.
I can determine whether a given pair of functions are inverses of one another. I can determine whether a function is one-to-one and, if so, find its inverse.
I can determine the following attributes of a quadratic function: opens up or down, the vertex, the x-intercepts, the y-intercept, and the line of symmetry. I can use this information to graph a quadratic function.
I can identify an exponential function, its domain, its range, and whether it represents growth or decay. I can use this information to graph an exponential function.
I can evaluate logarithms, using the change-of-base formula as necessary. I can use properties of logarithms to combine and expand logarithmic expressions.
I can solve a system of linear equations in two variables using the methods of elimination and substitution. I can determine whether a system of linear equations is consistent and, if so, whether the system has a unique solution. If the system is dependent, then I can express the solution space as a set.