The curves defined by f(x) = e^x and g(x) = 3x intersect at some point between x = 1 and x = 2. Give all of the Matlab code necessary to locate the point of intersection and output its x and y coordinates.

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Dan
Dan 2015-12-5
回答： Walter Roberson 2015-12-5
%i really have no idea where to begin
f = @(x) exp(x);
g = @(x) 3*x;

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Walter Roberson
Walter Roberson 2015-12-5
syms x
intersection_x = solve(exp(x)==3*x,x);

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