Edexcel Mathematics June 2022 · Paper 2 · Question 8 · ExamRizz

ExamRizzEdexcel MathematicsMathematics

June 2022 · Paper 2 · Question 8 · 6 marks

8. In this question you must show all stages of your working. Solutions relying on calculator technology are not acceptable. y x OR Figure 3 Figure 3 shows a sketch of part of a curve with equation y = xx x−() −()24 4 x > 0 The region R , shown shaded in Figure 3, is bounded by the curve and the x-axis. Find the exact area of R, writing your answer in the form a2 + b , where a and b are constants to be found. (6) 19 20 21

Lesson: Introduction to Integration (Fundamental Theorem of Calculus)