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Question: problems plotting growth models

Question:problems plotting growth models

torben 0 Maple 14
plot statistics graph student parameter
September 27 2010
0

hello

This is what I have written out in Maple, and I have been trying to plot into a graph, but am having no luck at all.  Do you have any advice for what my next step should be. I'm using a simplified version of Brain and Cousens model.

> restart;

> with(plots);

> with(Statistics);

y := (x) -> (d+fx)/(1+h*x^b) , x > 0

b := 2; d := 1; h := 1;

This is the question: Let b = 2, d = 1 and h = 1 Mark in the same coordinate system graphs of y (x) with a
range of values for the parameter f (f> 0). How does f seem to affect the graphs?

 

Cheers

Thorben
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