Math 1050-003: Quiz 6
\iarch 31, 2016
cicho
Name:
Answer the questions in the space provided. SHOW ALL WORK and put your
final answer iii the space provided. You may use your notes, textbook, homework,
and other st udents, but the use of any electronic device is not permitted.
3
l—
1. (6 points) Let j(a)
1og(
=
—
(a) State the x—mtercept(s)of
cD\ocJ
3)
f(.v)
=
(1 a)
(h) State the y—intercept of
(i:
f(a)
(ib)
(c) Stale the doniaju
/— O
Al
.,
—
f()
,__.)
(d) State the range
(ic)
(3.)
,f(’)
(id)
(e) Graph f(a’). Be sure to graph the x—intercept(s) and v-intercept accurately and label at
least one point on the graph.
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March 31, 2016
Page 2 of 2
Math 1050-003
2. (4 points) Simplify (express as an integer or a rational number):
log (27)
(2)
3. (5 points) Solve for a:
9 (a)
log
--
9 (a
log
--
6)
=
( C’t
/ Z.
ii(5 (/)(
4
H
\ / Y’J’J3 U..
-
\c
SO\\CrN
.-
(- -\-3’k)
Lj
0
rx
(3)
4. (5 points) Solve for a:
3c’’ + 2
=
7
—
e
5
je
(4)