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Why isn't the plot showing up? (new on programing)

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simon ericsson
simon ericsson on 17 Oct 2021
Commented: simon ericsson on 17 Oct 2021
x = linspace(-10,10,100);
y = @(x) (x.^2 + x.^2 + 3.*x)/(x.^2 + 4.*x + 5);
plot(x,y(x),'r','LineWidth',2)

Accepted Answer

KSSV
KSSV on 17 Oct 2021
x = linspace(-10,10,100);
y = @(x) (x.^2 + x.^2 + 3.*x)./(x.^2 + 4.*x + 5); % element by elememnt division
plot(x,y(x),'r','LineWidth',2)

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