Math 121 - Final Exam Study Guide

  1. Use the table to simplify the expressions. Five parts.
  2. Consider a triangle with the sin, cos, and tan of three angles given in terms of a, b, and c. Use that information to express the stated quantities in terms of a, b, and c. Four parts.
  3. Express the piecewise function without using absolute values.
  4. Use the sketch of the function to find the limits. Also tell whether the function is continuous, differentiable, and intergrable at a point or on an interval. Eight parts.
  5. Find the limits of algebraic expressions. Show work where necessary. Eight parts.
  6. Find the limits of trigonometric expressions. Show work where necessary. Five parts.
  7. A graph of a function and its derivative are shown. Label the function as f and the derivative as g. Three parts.
  8. Use the table to evaluate and simplify the derivatives. Six parts.
  9. Find and simplify the derivatives of the algebraic functions. Four parts.
  10. Find and simplify the derivatives of the trigonometric functions. Five parts.
  11. Find dy/dx by implicit differentiation.
  12. Classify each critical point as a relative maximum, relative minimum, neither, impossible, or not enough information given to determine. Assume that the function is continuous and has only one critical point. Five parts.
  13. Determine by inspection whether the function on the interval will have an absolute maximum, absolute minimum, both, neither, or not enough information is given. Three parts.
  14. Find all absolute extrema, if any, on the stated interval. Two parts.
  15. Sketch a continuous function with the given properties.
  16. Express the limit as a definite integral.
  17. Express the sum in closed form. Factor your answer completely.
  18. Write the sum in sigma notation. Do not evaluate.
  19. Evaluate the integral with algebraic integrands. Five parts.
  20. Evaluate the integral with trigonometric integrands. Four parts.
  21. Sketch the region enclosed by the curves and find its area.
  22. Sketch the region enclosed by the curves and find the volume of the solid generated when it is rotated about an axis.
  23. Find the exact arc length of the curve on the interval.
  24. Find the work required to stretch a spring.


Chapter Problems


1 1-3 10 8 3
2 4-6 16 24 15
3 7-11 6 12 12 15 3
4 12-15 10 6 6 3
5 16-20 2 3 3 15 12
6 21-24 4 4 4 4