root.docx
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2) [root, ea, iter]=newtraph(f,df,.5) root =1.8414 ea =1.1209e-007 iter = 5 3) a) f = @(x)cos(x)-x df = @(x)-sin(x)-1 root = 0.7391 ea = 6.2967e-010 iter = 4 b) f=@(x)x.^2-x-2 df=@(x)2*(x)-1 [root,ea,iter]= newtraph(f,df,2) root =2 ea =0 iter = 1 [root,ea,iter]= newtraph(f,df,-1) root =-1 ea =0 iter =1 c) d=@(x)x.^2-2*x+1 df=@(x)2*x-2 root =2 ea =0 iter =1 root =-1 ea =0 iter =2 d) d=@(x)2*x-2 df=@(x)2 root =2 ea =0 iter =2 root =-1 ea =0 iter =1
Transcript of root.docx
2) [root, ea, iter]=newtraph(f,df,.5)root =1.8414ea =1.1209e-007iter = 5
3)a) f = @(x)cos(x)-xdf = @(x)-sin(x)-1root = 0.7391ea = 6.2967e-010iter = 4b) f=@(x)x.^2-x-2df=@(x)2*(x)-1 [root,ea,iter]= newtraph(f,df,2)root =2ea =0iter = 1[root,ea,iter]= newtraph(f,df,-1)root =-1ea =0iter =1c) d=@(x)x.^2-2*x+1 df=@(x)2*x-2root =2ea =0iter =1root =-1ea =0iter =2d) d=@(x)2*x-2df=@(x)2root =2ea =0iter =2root =-1ea =0iter =1
