Answer
a) $y=g(x)+3$
b) $y=g(x-2)$
Work Step by Step
(a) The translation leaves the $x$-coordinate unchanged, and shift the $y$-coordinate up 3 ; so $y=g(x)+3$.
(b) The translation leaves the $y$-coordinate unchanged, and shift the $x$-coordinate right by 2 ; so $y=g(x-2)$.