ECON 11A Quiz: ECON11A Quiz 4 2015 Winter Solutions
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2(x2 + 3x + 1) (2x + 3)(2x + 3) (x2 + 3x + 1)2. = 2x2 + 6x + 7 (x2 + 3x + 1)2: (4 pts) find the quadratic taylor polynomial for the function x, f (x) = centered at x0 = 100 and use it to estimate. In general, t2(x) = f (x0) + f(cid:48)(x0)(x x0) + and f (x) = x1/2, so f(cid:48)(x) = 1. 100 = 10, f f (x0) = (cid:48) (x0) = Therefore, the quadratic taylor polynomial for f (x) = (x x0)2. 3/2 = 1 (x0) = 1. 100 x centered at x0 = 100 is and.
