1322/CH5/EX5.7.b/48sampleex2.sce


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//f(x):x->x+3;g(x):x->x^2;gf(5)
clear;
clc;
close;
x=poly(0,'x');
f=x+3;
g=x^2;
// gf= g(f(x))=g(x+3)=(x+3)^2
x=5;
gf=(x+3)^2