Difference between revisions of "User:5849206328x"

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f.p=fontsize(6);
 
f.p=fontsize(6);
 
xaxis(0,10);
 
xaxis(0,10);
yaxis(0,6);
+
yaxis(-1,6);
  
 
real e  = 2.718281828459045235360287471352662497757247093699959574966967627724076630353;
 
real e  = 2.718281828459045235360287471352662497757247093699959574966967627724076630353;
 
real pi = 3.141592653589793238462643383279502884197169399375105820974944592307816406286;
 
real pi = 3.141592653589793238462643383279502884197169399375105820974944592307816406286;
real f(real x) { return 5 * e^(-2x/3) - 5 * e^(-3x/2); }
+
real f(real x) { return 25/3 * x * e^(-x); }
real f1(real x) { return 5 * e^(-2x/3); }
+
real f1(real x) { return 10 * e^(-2x/3) - 10 * e^(-3x/2); }
real f2(real x) { return 5 * e^(-3x/2); }
+
real f2(real x) { return 125/12 * e^(-3x/5) * sin(4x/5); }
  
 
draw(graph(f,0,10,n=10000));
 
draw(graph(f,0,10,n=10000));

Revision as of 11:23, 10 June 2015

[asy] import slopefield;  Label f; f.p=fontsize(6); xaxis(0,10); yaxis(-1,6);  real e  = 2.718281828459045235360287471352662497757247093699959574966967627724076630353; real pi = 3.141592653589793238462643383279502884197169399375105820974944592307816406286; real f(real x) { return 25/3 * x * e^(-x); } real f1(real x) { return 10 * e^(-2x/3) - 10 * e^(-3x/2); } real f2(real x) { return 125/12 * e^(-3x/5) * sin(4x/5); }  draw(graph(f,0,10,n=10000)); draw(graph(f1,0,10,n=10000), dashed); draw(graph(f2,0,10,n=10000), dashed); [/asy]