MATH116 Lecture 14: M116.F14.MT
9 Dec 2015
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004 (che) (cive: dunbar, girelli (geoe/enve) e. dupont (me, beltaos. Instructions: write your name, email, id and section number at the top of this page, answer the questions in the spaces provided. There are questions on both sides of the page. There is a blank page at the end of the exam for rough work: show all work required to obtain your answers for full credit. None. (no calculators: let f (x) = and g(x) = [3] (a) find a simpli ed expression for (f g)(x). x x + 1. [3] (b) find the domain of f g: consider the function f (x) = [2] (a) find the domain of f . [2] (c) find the range of f : for this question, we de ne the heaviside function as. [3] (a) write the function g(x) = h(x) + piecewise function. x h(x 3) + 2xh(2 x) as a (cid:40)
