Given the linear functions f(x) = x − 2 and g(x) = −3x + 4, determine (f ⋅ g)(x).
A: (f ⋅ g)(x) = −3x − 8
B: (f ⋅ g)(x) = −3x2 − 8
C: (f ⋅ g)(x) = −3x2 + 10x − 8
D: (f ⋅ g)(x) = −3x2 − 2x − 8