Kolman - Study guides, Class notes & Summaries

TEST BANK FOR COLLEGE ALGEBRA, SECOND EDITION BERNARD KOLMAN & ARNOLD SHAPIRO by Michael L. Levitan

Linear Equations and Matrices Section 1.1, p. 8 2. x = 1, y = 2, z = −2. 4. No solution. 6. x = 13 + 10t, y = −8 − 8t, t any real number. 8. Inconsistent; no solution. 10. x = 2, y = −1. 12. No solution. 14. x = −1, y = 2, z = −2. 16. (a) For example: s = 0, t = 0 is one answer. (b) For example: s = 3, t = 4 is one answer. (c) s = t2 . 18. Yes. The trivial solution is always a solution to a homogeneous system. 20. x = 1, y = 1, z = 4. 22. r = −3. 24. If x1 = s1, x2 ...

in this document periodicity, periods and periods of all trigonometric ratios are given. 15 questions are solved under the question "find the periods of the following functions"

Test Bank for Precalculus. Functions and Graphs

TEST BANK FOR COLLEGE ALGEBRA, SECOND EDITION