Math22lO Quiz 1
(Sections 10.4, 11.1)
Summer, 2012
Name
7
Date
Dylan Zwick
10 6’I 1
Instructions: Please show all of your work as partial credit will be given where
appropriate, and there may be no credit given for problems where there is no
work shown. All answers should be completely simplified, unless otherwise
stated.
1. For x=4—t and y/ such that 0t4 ,eliminate the parameter and
graph the curve, Indicate if the curve is simple and/or closed.
yL
y=
Equation
LI7
Simple:
Closed:
or
T
or
F
(circle one)
(circle one)
2. Find the distance between the points (0, 1, 2) and (4, 3, 6).
p
(L1O)4
distance
=
L7
m
>c
CD
CD
U,
•0
-h
0
0
D
.0
C
0)
CD
cJ,
-1
0
—‘
(D
D
CD
-
N
H
4
,
1
r
)
V
I
(\J
(N
rJ
c)
(N
0•
III
NJ-.
-4
-ç
—F
+
ji
N
--
Thb
jN
ci
N-.
-
N
r-)
r
—i--
ci.
K
N
NJ
-‘
0
1
-h
-
0)
CD
-o0.)
10
r1
CD
0
CD
CD
+
NJ
+
I-
C
c1.
n
-Ti
5
a
YJ