Sensitivity Problem 2: Compute the sensitivity of the transfer function ( G(s) = α(s² + 3s + 2) + 2s² + 1/s² + 8s + 7 ) to variations in the parameter ( α ). Hint: the sensitivity is given by:
a) ( Sα )
b) ( Sβ )
c) ( Sγ )
d) ( Sδ )