Suppose (f(3) = -4) and (f(9) = -22), and let (t(x) = f(x) sin x) and (h(x) = cos x ⋅ f'(x)). Find:
(a) (t(9))
(b) (h(9))
a) Depends on the specific function (f(x))
b) (t(9) = -22), (h(9) = -4)
c) (t(9) = -4), (h(9) = -22)