A backpacker is ascending a mountain. He begins at 6775 feet above sea level. The number of feet he has climbed $t$ hours after beginning is given by $f(t)$.

a) Fill in the values for $g(t)$, his elevation above sea level at time $t$.

$t$	0	1	2	3	4	5
$f(t)$	0	1874	3461	5013	6849	7758
$g(t)$

b) Write $g(t)$ as a formula in terms $f(t)$.
$g(t)=$

Hint: