Under appropriate hypotheses on a function g = g(x) define on -\infty < x < \infty, show that

\mathfrak{F}(g(x-a))(\xi) = \hat{g}(\xi)e^{-i{\xi}a}

and

\mathfrak{F}\left(\limits \int_{-\infty}^{\infty}g(s)ds\right)(\xi) = \frac{\hat(g)(\xi)}{i\xi}


I am confused with this question. It would seem that all I would have to do is do an inverse Fourier transform but that seems like it may be too easy. Any thoughts on how to start this?