Draw the ezplot for the function 𝑥^ 2 + 6𝑥 + 55

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Answers (2)

KSSV
KSSV on 14 Oct 2021
It is very striaght forward and very easy to plot. Just read the documentation. It got example problem with which you can learn to do the presennt problem.

Image Analyst
Image Analyst on 14 Oct 2021
I never use ezplot() - I just specify the range and other options explicitly. You might try this:
x = linspace(-10, 10, 1000);
y = x .^ 2 + 6 * x + 55;
plot(x, y, 'b-', 'LineWidth', 3);
grid on;
title('y = x .^ 2 + 6 * x + 55', 'FontSize', 20);
xlabel('x', 'FontSize', 20);
ylabel('y', 'FontSize', 20);
ax = gca;
ax.XAxisLocation = 'origin'
ax.YAxisLocation = 'origin'
ylim([0, max(y)])
For additional customization options, see the attached demo.
  1 Comment
Image Analyst
Image Analyst on 19 Oct 2021
@Divyansh Harsh, reminder - you got two answers to your question. Please accept one or say why it's not working.

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