6sol - 1 2 3 4 Assign #6, Question 1 (Maple version) >

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Assign #6, Question 1 (Maple version) > f:=x->K*(1+c^2*x^3)/(1+x)^3; := f x K () + 1 c 2 x 3 + 1 x 3 Part a) Find the critical point by setting the derivative to 0. > solve(diff(f(x),x)=0,x); , 1 c 1 c Since x is a ratio of radii, only the positive solution x = 1/c makes sense. > Part b) > c:=1; := c 1 > K:=2*Pi/3; := K 2 π 3 We notice that the critical point is 1, which is the same as one of the endpoints, so we only compare f
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This note was uploaded on 09/13/2008 for the course MATH 1010u taught by Professor Kim during the Spring '08 term at Trinity University.

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6sol - 1 2 3 4 Assign #6, Question 1 (Maple version) >

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