The questions in this section address a number of important math concepts. Most questions are multiple choice with four answer choices.

For each question, determine the best answer and select it. You may use the on-screen calculator for any question in this section.

Unless otherwise indicated, all variables and expressions represent real numbers, all figures are drawn to scale, and all functions are defined for all real numbers unless the domain is specified.

When you select an answer, an explanation will appear immediately — this test is designed for self-study. The section timer will start as soon as you continue, and the section will end automatically when time runs out.