# quiz 9 - Math 155 Quiz 9 S o lwbmb Also put your name on...

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Unformatted text preview: Math 155 Quiz 9 October 24, 2006 S o lwbmb Also put your name on the back. Name: Calculators are allowed on this quiz. Remember to show all work to receive full credit. 1. Consider the updating function: \$t+1= 2.8\$t(1— ft) 2 14 stable, unstable or neither? Using the Slope Criterion, is the equilibrium 117* 2 Let (30:) = 2~%x —- 2~Bx‘ V00: 2‘3 " 5"" ”1.3;“: \ 2.3—5.1.(q/mll : in“ = '3 4‘ was": an it :5 saw. 2. Identify all the local and global maxima and minima of the following function on the interval 0 g :c S 3. Give your answers as coordinates, i.e., there is a global max at (2,5). f(\$)=x3—393+1 ‘ ; 3 a- :9. 3x —3 H”: _| W.“ m, grow mmcebﬂ‘) = ﬂ (3 l3): H you»! Maw ’ toad “W‘C? (3,“) Oinhj \AV- *l on ogxt} ...
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