Hi guys I want to ask something I am new here. how can I plot the function f= x2 between the numbers -5 and 5

Hi guys I want to ask something I am new here. how can I plot the function f= x2 between the numbers -5 and 5

Answer 1

[Star Strider]

I’m not certain what you want, but one of these should work:

x = linspace(-5,5);
f1 = x*2;
f2 = x.^2;

figure(1)
subplot(2,1,1)
plot(x, f1)
title('f(x) = x\cdot2')
grid
subplot(2,1,2)
plot(x, f2)
title('f(x) = x^2')
grid

Answer 2

[Waleed Alrabghi]

Thank you star :)

[Star Strider]

My pleasure!