Ernst_Quiz_6_Fall_2006

Ernst_Quiz_6_Fall_2006 - QUIZ #6 NAME MATH-101 DEC. 4, 2006...

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Unformatted text preview: QUIZ #6 NAME MATH-101 DEC. 4, 2006 )0 1. Find the critical value(s) of the function. y = 3:3 —9x2 +24x ( .. ’1'. t ‘ ~. 1; \ f; I , J - _. "‘2. _ 3| r ' / _,»"\ x f"- /\ \_r _ .-» II y. — J , I ,. - r. ' 0"sz [’{I {)(l - LJ _.__,-,_.-— _ ._:' _' r: If. f ': 2. Find the absolute extrema of the function. f (x)=xe‘2" on [0,1] 1 Err-fl ;//' L\\ F “I a; '2' * I P. ) _. '2' ’ ). ' If '- ., fl 3/1 - I I; _ lr In f j' C. K y" '. ( I H:- W L 'x 1 Q , t ilk—j)“ e... f.) ’T I' :3. 0 , ’ '3‘. 9.. k 3. For the given function, find the intervals on which the function is increasing and decreasing. Find the relative extrema. Find the intervals of concavity. h(x) =x4—2x2+3 ' i J. \. ’f- —' 1 *‘l 4' or ’1 x: “xi / w, K -1 , l' i 1 3 '3 _ A l f w 4 l N J’ “ It I o '3. J "1“) I. | I L,l'j- I J I" -- f —-'- "—"' ""' : I _ SH >3 7‘ [53/ ._ -‘._ . , . _ / _( ‘ O. J ...
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Ernst_Quiz_6_Fall_2006 - QUIZ #6 NAME MATH-101 DEC. 4, 2006...

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