Plot roots of non-linear equation
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How can I show (in the graph) the roots of non-linear equation below,
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Image Analyst
on 5 Apr 2020
Edited: Image Analyst
on 5 Apr 2020
Did you try the plot() function?
x = linspace(-30, 40, 1000);
fx = (x .^ 2 ./ (x+1)) .^ 0.3333333;
plot(x, fx, 'b-', 'LineWidth', 2);
grid on;
xlabel('x', 'FontSize', 15);
ylabel('fx', 'FontSize', 15);
As you can see it hits 0 only at 0 and like Star says, there are other complex roots.
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