(1) The Set A ={11k+8|kZ},B={4m|mZ}and C = {11(4n + 1) 3|n Z} are given. Prove that A B = C. (2) Given f(x) = x3+2×2+x, find the domain, range, behaviour x2 x2 of f(x) and hence sketch the graph of the function. (3) Determine the values of the real parameter m for which the set… Continue reading Algebra and Trigonometry

# Category: Mathematics – Trigonometry

## worksheet 2

There are 40 questions in the Test 1 Study Guide. The study guide will assist you to better prepare the coming test. Please show all your work and box your final answer for each problem in the study guide. No Credit will be given where No Work is shown. After you complete this worksheet, please… Continue reading worksheet 2

## math guruu

solve for in the oblique triangle ABC; AB = 30; AC = 15, and angle B = 20 type out the two equations substituting the numbers from the diagram. First, type out the Law of Sines set of relationships. Next, type out the most appropriate version to use the Law of Cosines for this solution. Write both equations and… Continue reading math guruu