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2. (a) Obtain and classify all stationary points and point of inflection of the function f(x) = 4x3 – 22x2 + 40x – 25. [5 mar

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22attona 25 (a f (0 = 133 f 1202-44x + 40 24 X 44 f(x) = 0 77 127-49* +40 20 3211 * +10 (3u-5) (x-2) ay da 5/3,2 f @ but 2820 6 Local minima 10 goren-* (2.5,0) (2, -16 -1 0 3 1329 (163_26 27 inflection point -10 local maxima -20 H0, -25) y-intercep412-28 410 - 2.2 x + 40 x - 25) dx . 0 ~25X 22 13 쪽 +40 x2 42 4 3 2. 의 5 영 22 6 2006 - 2516 C 282

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