## Algebra and Trigonometry

(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 …