Why cant' I plot this graph?

x = linspace(0,2,250);
y = 15*x^3-9*x^2-36*x+36;
plot(y,x)

Answer 1

[David Hill]

You need .^ for elementwise array operations

x = linspace(0,2,250);
y = 15*x.^3-9*x.^2-36*x+36;
plot(y,x)