Answer
please see image
(graph of g(x) is red)
.
Work Step by Step
Refer to Table 2.4 (page 279):
Horizontally shrink the graph of f(x) by factor 2.
.. for each (x,y) on the graph of f(x),
plot ($\displaystyle \frac{x}{2}, y$) on the graph of g(x)