Final answer:
To take the Laplace transform of a system in MATLAB, you can use the 'laplace()' function. The correct answer is to enter 'laplace(sys)' in the command window.
Step-by-step explanation:
To take the Laplace transform of a system in MATLAB, you can use the 'laplace()' function. This function transforms a time-domain representation of a system into the s-domain representation. The Laplace transform in MATLAB is computed by providing the system transfer function as an argument to the 'laplace()' function.
For example, if you have a transfer function 'H(s)' in MATLAB, you can calculate its Laplace transform by calling 'laplace(H, s)'. This will give you the s-domain representation of the system.
The correct answer in this case is d) Enter 'laplace(sys)' in the command window.