This preview shows pages 1–3. Sign up to view the full content.
padilla (tp5647) – Homework02 – Fouli – (58320)
1
This printout should have 17 questions.
Multiplechoice questions may continue on
the next column or page – fnd all choices
be±ore answering.
001
10.0 points
A tank holds 1000 gallons o± water, which
drains ±rom the bottom o± the tank in hal± an
hour. The values in the table
t
(min)
5
10
15
20
25
30
V
(gal)
677
408
264
154
23
0
show the volume,
V
(
t
), o± water remaining in
the tank (in gallons) a±ter
t
minutes.
I±
P
is the point (15
, V
(15)) on the graph
o±
V
as a ±unction o± time
t
, fnd the slope o±
the secant line
PQ
when
Q
= (25
, V
(25)).
1.
slope =
−
24
.
1
2.
slope =
−
48
.
2
3.
slope =
−
41
.
3
4.
slope =
−
14
.
4
5.
slope =
−
11
002
10.0 points
A car frst speeds up, but then slows down.
Sketch a graph o± the position o± the car as a
±unction o± time.
1.
time
position
2.
time
position
3.
time
position
4.
time
position
5.
time
position
This preview has intentionally blurred sections. Sign up to view the full version.
View Full Documentpadilla (tp5647) – Homework02 – Fouli – (58320)
2
6.
time
position
003
10.0 points
The position as a function of time
t
of a car
initially heading due north on IH35 is shown
in
2
4
6
2
4
time
position
List the values of
m
1
= average velocity on [5
,
6]
,
m
2
= instantaneous velocity at
t
= 4
,
m
3
= average velocity on [2
,
4]
,
m
4
= instantaneous velocity at
t
= 1
,
in increasing order.
1.
This is the end of the preview. Sign up
to
access the rest of the document.
 Spring '09
 Fouli

Click to edit the document details