Let f(x) be an integrable function such that ³_-2 f(x) dx = -2 and ⁵₃ f(x) dx = 1.

Compute the following integrals.

a) _-2⁵ f(x) dx

b) _-2³ (4 f(x) + 2) dx

c) ³₅ f(x) dx