MATH 19A Midterm: MATH 19A Midterm 2 2011 Fall
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In other words, just writing the answer, even if correct, may not be su cient for full credit. Scienti c calcula- tors are allowed, but no programmable and/or graphing calculators. And please put away your cell phones and other electronic devices, turned o or in airplane mode. Total: out of 15 out of 10 out of 15 out of 10 out of 10 out of 10 out of 15 out of 15 out of 100. 1: (15 points) compute the derivatives need to simplify. (a) y = 3(cid:113) 1 + tan( x) dy dx of the following functions. No (cid:32) (b) y = sinh(xk) + ek (cid:33)17. , where k is a constant. (c) y = cosh( constant. u v. ), where u is a di erentiable function of x and v is a. 2: (10 points) (a) given that f (x) = f (g(x)), f (0) = 6, f(cid:48)(0) = 7, f(cid:48)(2) = 4, g(2) =
