Multiple-Choice Test Chapter 02.02 Differentiation of Continuous Functions
Multiple-Choice Test
Chapter 02.02
Differentiation of Continuous Functions
1.
The definition of the first derivative of a function f (x) is
f ( x + ?x) + f ( x)
(A) f ' ( x) =
?x
f ( x + ?x) ? f ( x)
(B) f ' ( x) =
?x
f ( x + ?x) + f ( x)
(C) f ' ( x) = lim
?x ¡ú 0
?x
f ( x + ?x) ? f ( x)
(D) f ' ( x) = lim
?x ¡ú 0
?x
2.
The exact derivative of f ( x) = x 3 at x = 5 is most nearly
(A) 25.00
(B) 75.00
(C) 106.25
(D) 125.00
3.
Using the forwarded divided difference approximation with a step size of 0.2, the
derivative of f ( x) = 5e 2.3 x at x = 1.25 is
(A) 163.4
(B) 203.8
(C) 211.1
(D) 258.8
4.
A student finds the numerical value of
d x
(e ) = 20.220 at x = 3 using a step size of
dx
0.2. Which of the following methods did the student use to conduct the
differentiation?
(A) Backward divided difference
(B) Calculus, that is, exact
(C) Central divided difference
(D) Forward divided difference
02.02.1
02.02.2
Chapter 02.02
d x
(e ) = 4.3715 at x = 1.5 for
dx
d x
a step size of 0.05. If you keep halving the step size to find
(e ) at x = 1.5 before
dx
two significant digits can be considered to be at least correct in your answer, the step
size would be (you cannot use the exact value to determine the answer)
(A) 0.05/2
(B) 0.05/4
(C) 0.05/8
(D) 0.05/16
5.
Using the backward divided difference approximation,
6.
The heat transfer rate q over a surface is given by
dT
q = ?kA
dy
where
J ?
?
k = thermal conductivity ?
?
?s?m?K ?
A = surface area m 2
T = temperature (K )
y = distance normal to the surface (m )
Given
J
k = 0.025
s?m?K
2
A = 3m
the temperature T over the surface varies as
T = ?1493 y 3 + 2200 y 2 ? 1076 y + 500
The heat transfer rate q at the surface most nearly is
(A) -1076 W
(B) 37.5 W
(C) 80.7 W
(D) 500 W
( )
For a complete solution, refer to the links at the end of the book.
................
................
In order to avoid copyright disputes, this page is only a partial summary.
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.
Related download
- test bank chapter 02 culture and interpersonal communication
- chapter 1 an overview of financial management
- multiple choice test solution links usf
- vol viii ch 2 disbursements veterans affairs
- multiple choice test chapter 02 01 a primer on differentiation
- volume ii chapter 2f funds from dedicated collections veterans affairs
- chapter 35 home equity conversion mortgage loan pools special
- chapter 2 the age of exploration trafton
- chapter 2 ii cataloging archival manuscript collections
- multiple choice test chapter 02 02 differentiation of continuous functions
Related searches
- strategic management multiple choice questions
- reading comprehension multiple choice pdf
- photosynthesis multiple choice test questions
- free multiple choice reading comprehension
- strategic management multiple choice qu
- photosynthesis multiple choice test pdf
- multiple choice grammar test printable
- disadvantages of multiple choice tests
- physics multiple choice test bank
- multiple choice test template doc
- multiple choice test on photosynthesis
- multiple choice test format