Exam consists of 8 problems worth 20 points each. No calculators allowed, answers must be justified. Partial credit given for partial attempts. No credit for answers without justification
Earth's radius is 6.37 × 10³ km, circumference is 4.00 × 10⁴ km. Metric prefixes (micro, pico, nano) are provided on textbook cover. 1 kilometer equals 1 × 10³ meters
Shell method finds volumes of solids revolving around y-axis. Shell radius equals x, height equals f(x) - g(x). Volume formula: 2πx(f(x) - g(x)) dx. Shell method works for revolving regions on x-axis
Spherical cap is a portion of sphere cut off by a plane. Hemisphere occurs when plane passes through sphere center
Grading involves creating proposed surfaces using points, feature lines, polylines, and gradings. Automatic surface creation is useful but can cause performance issues. Grading groups must be created in the site