Please answer fast under 30 minutes i would appreciate it a

Solution

7. What is the solution for the following linear equations?

2y + 2x = 6

27 - 5y = -7x

e. x = -1, and y = 4.

8. Given f = [0 1]; what will f be after performing the following commands?

f = [f, (f(2) - f(1))/2];

f = [f, (f(3) - f(2))/2];

b. f = [0 1 0.5 -0.25]

9. Given the matrix: matrix = [3 2 1; 0 5 7; 4 8 9], how do you select all the elements of the second row?

a. matrix(2,:)

10. What is the purpose of the meshgrid function?

a. To create a surface graph.