By Bernard Kolman, Arnold Shapiro, Michael L. Levitan

**Read or Download Test Bank for Precalculus. Functions and Graphs PDF**

**Similar mathematics_1 books**

Geared toward the group of mathematicians engaged on traditional and partial differential equations, distinction equations, and practical equations, this publication comprises chosen papers in keeping with the displays on the foreign convention on Differential & distinction Equations and purposes (ICDDEA) 2015, devoted to the reminiscence of Professor Georg promote.

**New PDF release: D.D. Kosambi: Selected Works in Mathematics and Statistics**

This ebook fills a tremendous hole in reviews on D. D. Kosambi. For the 1st time, the mathematical paintings of Kosambi is defined, accrued and provided in a way that's obtainable to non-mathematicians to boot. a few his papers which are tricky to acquire in those parts are made on hand the following.

**Extra resources for Test Bank for Precalculus. Functions and Graphs**

**Sample text**

4-4... Zl 4-H4 ! 4-44_ In Problems 15 - 16 find t for 0 ^ t < 2π if: 15. tan t = /J and sin t < 0 16. ) 17. cos" 18. tan sin"1 -^r 19. Prove or disprove cot cot""1 t tan-1 t for all t. 56 CHAPTER TEST 5D In Problems 1 - 3 , for the given number s, find the number t with 0 ^ t < 2π such that Wis) = Wit), where wit) is the wrapping function. 1. 40π 13 -17π 16π 5 In Problems 4 - 5 , find the values of t with π ^ t ^ 3π where the coordinates of Wit) are: 2) *' 12' 5. izl rr^l [2f 2 J In Problems 6 - 8 , find the rectangular coordinates of the given points.

2 - 3i); 6. Rationalize the denominator: 7. Find all solutions to |2 - 3x| = 7 . 8. Solve the inequality -rr > 1. |3x - 2| 9. Perform the indicated operation and write your answer using positive exponents: X -% ί vs X VT+ 6 v,i - X 10. Solve the quadratic equation Ax2 + Ax + 1 = 0 . 11. Solve for x: -Ax + /2 - x = 10. 12. Find the equation of the line perpendicular to the line through (2,-1) and (0,5) and passing through (3,0). 35 CHAPTERS 1 - 3 , CUMULATIVE TEST C Problems 13 -■ 15 refer to fix) = /x + 1 and gix) = 2 + 5*.

Tan a 9. sec Evaluate the following trigonometric functions: H-°) &-«) 10. csc a 11. A policewoman has put a chalk mark on the back of a car's tire in a one hour parking zone. The mark is at a 60° central angle to the point where the tire meets the ground. If the tire has a radius of 15 inches, how many feet does the car have to move forward so that the chalk mark will be hidden by the ground? In Problems 12 - 18, tables and a calculator will be needed. 12. A triangle has one side of length 4 and another of length 5.