Suppose that $f(x)$ has a domain of $\left[4,16\right]$ and a range of $\left[2,16\right]$. What are the domain and range of:

(a) $f(x) + 5$   Domain   Range

(b) $f(x+5)$   Domain   Range

(c) $f(5 x)$         Domain   Range

(d) $5 f(x)$         Domain   Range