AP Calculus ABScoring GuideUnit 4 Progress Check: FRQ Part ACopyright © 2017. The College Board. These materials are part of a College Board program. Use or distribution of these materials online orin print beyond your school’s participation in the program is prohibited.Page 1 of 51.A GRAPHING CALCULATOR IS REQUIRED FOR THIS QUESTION.You are permitted to use your calculator to solve an equation, find the derivative of a functionat a point, or calculate the value of a definite integral. However, you must clearly indicate thesetup of your question, namely the equation, function, or integral you are using. If you useother built-in features or programs, you must show the mathematical steps necessary toproduce your results. Your work must be expressed in standard mathematical notation ratherthan calculator syntax.Show all of your work, even though the question may not explicitly remind you to do so. Clearlylabel any functions, graphs, tables, or other objects that you use. Justifications require that yougive mathematical reasons, and that you verify the needed conditions under which relevanttheorems, properties, definitions, or tests are applied. Your work will be scored on thecorrectness and completeness of your methods as well as your answers. Answers withoutsupporting work will usually not receive credit.