Do not just type this into MATLAB. Try it by hand first! That is how you learn. Consider the following script file:

• x = 10;

• y = x - 4;

• z = 2*x + y;

• if x > y & z == 25

• output = x + y + z;

• else

• output = x - y - z;

• end

What is the value in the variable output when the program is finished running?