This math topic focuses on identifying the order of functions in composite functions. Specifically, it tests the ability to determine whether a function is the first or second in a composition. Each question presents a composite function using LaTeX notation and asks which part (first or second) a specified function represents within that composite. This essential skill is part of the broader study of functions in terms of composition and inversion.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.