How to plot two vectors at the same time

Use these variables to plot the graphical representation of the polynomial.

To that end, you must use the function plot, using two parameters, 1)

the vector created in step b and 2) the polyval function (also with two

parameters, the vectors created in steps a and b, in that order).

v1 = [1 -2 -5 6] % vector from exercise A

v2 = [-100 : .1 : 100 ] % vector from excercise B

Answer 1

[Sam Chak]

@Jonas Morgner, Do you mean llke this?

v1 = [1 -2 -5 6];
v2 = -100 : .1 : 100;
y = polyval(v1, v2);
plot(v2, y)

[Jonas Morgner]

Yes that works! Thank you very much :)