Science:Math Exam Resources/Courses/MATH101/April 2013/Question 04 (a)/Statement

Full-Solution Problems. In questions 4–12, justify your answers and show all your work. If a box is provided, write your final answer there. Unless otherwise indicated, simplification of numerical answers is required in these questions.

The graph below shows the region between $\displaystyle y=4+\pi \sin x$ and $\displaystyle y=4+2\pi -2x$

Find the area of this region.