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1. (8
pts) Form a polynomial of degree 5, with
a zero of multiplicity 1 at x = -3, a
zero of multiplicity 2 at x = 4, and
a zero of multiplicity 1 at x = 1 + 3i .
Please leave it in factored form.
2.
(7
pts) Circle the polynomial functions in
the list which might have the given graph.
a. ![]()
b. ![]()
c. ![]()
d. ![]()
3. (7
pts) Find the domain of
.
4. Solve
each of the following inequalities. The
answers should be strangely similar,
yet distinctly different.
a. (5
pts) ![]()
b. (5
pts)
5. (7
pts) Use the Remainder Theorem and synthetic division to evaluate
for
.
6. (7
pts) Use Descartes’ Rule of Signs to determine the possible number of
positive and negative real zeros of
. You don’t need to
find any of the zeros.
7. (7
pts) Use the Rational Zeros Theorem to list all
the possible rational zeros of
. You don’t need to
find which ones (if any) actually work.
Just list the possibilities.
8. (7
pts) Use the Intermediate Value Theorem to show that
has a zero in the
interval
.
9. Let
.
a. (5
pts) Find ![]()
.
b. (5
pts) Find the domain of the composite
function
.
10. (5
pts) Given that
, find functions f and g
such that
.
11. (10
pts) Find all complex zeros of
.
12. (5
pts) Use the complex zeros from #10 to
write
in factored form.

13. (10
pts) The graph of a one-to-one
function f is given. Draw the graph of the inverse function
. For convenience (and
as a hint), the graph of
is given. (This one is fairly tricky).
Bonus Page.
(5
pts) Find a bound on the real zeros
of
.
(5 pts) Let
. Find
.