Math 250 / Spring 2017 / Test 1 Solutions
Instructions: Use looseleaf paper for the test; write only your name on the
test sheet. Each problem is worth 10 points. Show work to receive full credit.
1. The population of a city, P , in millions, is a functio
Math 250 / Spring 2017 / Test 3 Solutions
Instructions: Use looseleaf paper for the test; write only your name on the
test sheet. Show all work to receive full credit. You may use a calculator.
3. The function f (x) = x4 4x3 + 8x has a critical point at x
Math 250 / Spring 2017 / Test 2 Solutions
Instructions: Use looseleaf paper for the test; write only your name on the
test sheet. Show all work to receive full credit. You may use a calculator.
In Problems 17, find the derivative of the given function.
1
Chapter 3 Exponential and Logarithmic Functions
EXPONENTIAL FUNCTIONS
LOGARITHMIC FUNCTIONS
An exponential function with base b, is denoted by
f ( x )=b
that
x
,where b and x are any real numbers such
function with base
y
y=log b x if only if x=b .
Charac
Linear Regression
1. The table below gives the value of retail sales in clothing and clothing accessories stores,
in millions of dollars, for the selected years.
Year
1998
1999
2000
2001
2002
Retail sales, in millions of dollars
149,433
159,888
167,541
16
How To Make a Scatterplot on the TI83
STEP 1: We want to enter in data into the calculator.
hit STAT, then the EDIT menu, then edit again.
Enter the x values into the first list, which the calculator creatively calls L1. Enter the y
values into the seco
MATH 350 HW: Wiley+ (1.11.2)
CH 1.1 Wiley + HW
21) A pond initially contains 4,000,000gal water & unknown amt of undesirable chemical. Water
containing 0.02g of this chemical per gallon flows into the pond at a rate of 500gal/hr. The mixture
flows out at
Virginia C. Townsend
MATH350005
Section 1.3 Reading Assignment
Read Section 1.3 (yes, you should be reading the sections anyways!)
Reading Notes: Include answers to the following in your class notes.
1. What is the difference between an ordinary differen
REVIEW PROBLEMS TEST 1
(1) For each of the following problems, identify the technique necessary to solve the
ODE as either (i) integration factor, (ii) separation of variables, (iii) homogeneous
equation, (iv) Bernoulli equation, (v) integration (no spe
Test 3 Material
Test Date: Wednesday March 29
Homework Assignments:
Due Thursday 03/16 at 11:59 PM: WileyPLUS Section 3.5
Due Monday 03/20 at 11:59 PM: WileyPLUS Section 3.6
Due SUNDAY 03/26 at 11:59 PM: WileyPLUS Section 3.7, Sections 4.14.2
Due Monday
Homework: Preparation for Laplace Transforms
1. Use integration by parts to find the following integrals. This is a special case of integration by parts that
requires applying integration by parts twice.
(a)
Z
sin(at)est dt
Z
cos(at)est dt
(b)
2. Use comp
MATH 350: Diff. Equations
Test 1: Wednesday 02/08
The first test will be on Wednesday 02/08. It will cover sections 1.12.4. If you have not turned in blue
books, please do so by Monday 02/06. As a reminder, cell phone calculators and graphing
calculators
/*
*
IVI Simulation Driver
**
Copyright (c) National Instruments 2011. All Rights Reserved.
**
* IVI AC Power Supply Simulation instrument driver.
*
*/
#ifndef ALLOW_INTERACTIVE_SIMULATION
#define ALLOW_INTERACTIVE_SIMULATION
#endif
/* To recompile this
LabVIEW Measurement
Writer_Version
0.92
Reader_Version
1
Separator
Tab
Multi_Headings
Yes
X_Columns
No
Time_Pref
Relative
Project
FGEN SFP example waveform
Operator
default
Description Waveform example file which ships with the FGEN Soft Front Panel.
This
LabVIEW Measurement
Writer_Version
0.92
Reader_Version
1
Separator
Tab
Multi_Headings
Yes
X_Columns
No
Time_Pref
Relative
Project
FGEN SFP example waveform
Operator
default
Description Waveform example file which ships with the FGEN Soft Front Panel.
This
Sequence File
[Description]
This file contains a frequency list designed for National Instruments Signal Generator devices. The first column in this sequence represents a frequency to be generated for the amount of time specified in column two (duration).
LabVIEW Measurement
Writer_Version
0.92
Reader_Version
1
Separator
Tab
Multi_Headings
Yes
X_Columns
No
Time_Pref
Relative
Project
FGEN SFP example waveform
Operator
default
Description Waveform example file which ships with the FGEN Soft Front Panel.
This
DESCRIPTION OF WAVEFORM EXAMPLE FILES
fgModesquare.bin

This file is a binary file that contains 16384 16bit samples in
little endian format.
The waveform pattern represented in the file is a single period
of a square pattern with a high duty cycle of
Azmy S. Ackleh, University of Louisiana at Lafayette
R. Baker Kearfott, University of Louisiana at Lafayette
Edward J. Allen, Texas Tech University
Padmanabhan Seshaiyer, George Mason University
Numerical Methods and
Tools
Techniques, Software, and Applic
Azmy S. Ackleh, University of Louisiana at Lafayette
R. Baker Kearfott, University of Louisiana at Lafayette
Edward J. Allen, Texas Tech University
Padmanabhan Seshaiyer, George Mason University
Numerical Methods and
Tools
Techniques, Software, and Applic
Bo Molbert
Field Experience Journal 4
For the fourth day of my field experience I returned once again to Mcleod Trahan
Sheffeld PT to shadow physical therapist Avery Doerle. I went and shadowed him at his work
and therapy center out in Breaux Bridge from