1. Create a new script in Octave Editor. 2. Save script file as octave_ prac1.m 3. Type a comment (% or #) and your first name and last name 4. Type a comment (% or #) and your student number 5. Set...

Extracted text: 1. Create a new script in Octave Editor. 2. Save script file as octave_ prac1.m 3. Type a comment (% or #) and your first name and last name 4. Type a comment (% or #) and your student number 5. Set the range of the 'x'-axis to be 0 to 180 or 2pi. Use a linear spacing of 0.1 6. Plot 3 graphs on the same figure: sin(x), 1 + sin(x), cos(x) 7. Add labels: x-axis and y-axis 8. Add a legend 9. Add a Title 10. Use different colours for the three graphs 11. Use different linestyles for the three graphs