Part III
Answer all questions in this part. Each correct answer will receive 4 credits. Clearly indicate the
necessary steps, including appropriate formula substitutions, diagrams, graphs, charts, etc. For all
questions in this part, a correct numerical answer with no work shown will receive only 1 credit. [
]
24
2
2
−
+
−
x
7
x
12
3
x
27
=
=
, find f(x) ÷ g(x) for all
g( ) x
27 If
f( ) x
and
+
2
−
−
18
x
30
3
x
7
x
20
values of x for which the expression is defined and express your
answer in simplest form.
[12]
Math. B – June ’07