Register now to access 7 million high quality study materials (What's Course Hero?) Course Hero is the premier provider of high quality online educational resources. With millions of study documents, online tutors, digital flashcards and free courseware, Course Hero is helping students learn more efficiently and effectively. Whether you're interested in exploring new subjects or mastering key topics for your next exam, Course Hero has the tools you need to achieve your goals.
1 Page
Document Preview
quiz Math230 No. 1 , Sep. 08, Name: , Student ID: (1) Show that the equation represents a sphere, and nd its center and x radius: 2 + y 2 + z 2 = 4x 2 y (2) Let =< 6, 2, 3 >, b =< 1, 5, 2 >, nd | | and 3 2 b . a a a 1
Unformatted Document Excerpt
Coursehero >> Pennsylvania >> Penn State >> MATH 230Course Hero has millions of student submitted documents similar to the one
below including study guides, practice problems, reference materials, practice exams, textbook help and tutor support.
Course Hero has millions of student submitted documents similar to the one
below including study guides, practice problems, reference materials, practice exams, textbook help and tutor support.
quiz Math230 No. 1 , Sep...
Find millions of documents on Course Hero - Study Guides, Lecture Notes, Reference Materials, Practice Exams and more.
Course Hero has millions of course specific materials providing students with the best way to expand
their education.
Below is a small sample set of documents:
Below is a small sample set of documents:
Penn State - MATH - 230
Math230 quiz No. 1 , Sep. 08, Name:, Student ID:(1) Show that the equation represents a sphere, and nd its center and radius: x 2 + y 2 + z 2 = 4x 2 y Solution: Rewrite the equation in the following form (x2 4x) + (y 2 + 2y ) + z 2 = 0 Then, by
Penn State - MATH - 230
4Section 13.4 Cross product: =< a1 , a2 , a3 >, b =< b1 , b2 , b3 >, a =< a b a b , a b b a , a b a b > a b 23 32 31 31 12 21 Determinant formula: = a b Properties: = , = , = 0 a a 0a b b aa b a b Area of par
Penn State - MATH - 230
Math230 quiz No. 2 , Sep. 15, Name:, Student ID:Announcement: Midterm I: Thursday, Oct.05, 2006, 6:30-7:45PM 102 Forum. (1) (2 points) Find the volume of the parallelepiped determined by the vectors , b , and : a c =< 6, 3, 1 >, =< 0, 1,
Penn State - MATH - 230
6Section 13.6 Cylinders = surface of all lines parallel to a given line L through a given curve C . Example1: y = x2 . Example2: x2 + y 2 = 1. ellipsoid: y2 z2 x2 + 2 + 2 =1 a2 b c z2 x2 y2 = 2+ 2 2 c a b z x2 y2 = 2+ 2 c a b cone: paraboloid
Penn State - MATH - 230
Math230 quiz No. 3 , Sep. 22, Name:, Student ID:Announcement: Midterm I: Thursday, Oct.05, 2006, 6:30-7:45PM 102 Forum. (1) (2 points) Describe and sketch the surface: x2 y 2 = 1(2) (3 points) Change from rectangular to spherical coordinates.
Penn State - MATH - 230
Penn State - MATH - 230
8Section 14.1 Vector function: (t) =< f (t), g (t), h(t) > rwhere f, g, h are component functions. Parametric equations of a space curve C : x = f (t) = (t) =< x, y, z > y = g ( t) r r z = h( t ) Limit of a vector function:ta lim
Penn State - MATH - 230
Math230 quiz No. 4 , Sep. 28, Name:, Student ID:Announcement: Midterm I: Next Thursday, Oct.05, 2006, 6:30-7:45PM 102 Forum. (1) (2 points) Find a vector equation and parametric equations for the line segment that joints P and Q: P (2, 4, 0), Q(6
Penn State - MATH - 230
Penn State - MATH - 230
Penn State - MATH - 230
Math230 Take home quiz No. 6, Oct.20, Name:, StudentID:(1) ( 2 points) Find the first partial derivative$ of the function:(2) ( 3 p oints) Find the equation of the tangent plane to the given surface a t the specified point.
Penn State - MATH - 230
Math 230 Complementary to the Course Syllabus Instructor: Bin Zheng Contact Info: My oce is 10, McAllister Building, Oce Hour: MWF 02:20PM-03:20PM. The best way to reach me is through E-mail. My E-mail address is zheng@math.psu.edu Homework: Some od
Penn State - MATH - 230
Penn State - MATH - 230
Penn State - MATH - 230
Penn State - MATH - 230
Penn State - MATH - 230
Penn State - MATH - 230
University of Iowa - TA - 016
To-do Implement sorting Selection Sort Use method Array.SortSort an values of primitive type Sort an array of objectsMethod Array.Sortpublic static void Sort(Array); Sorts the elements in an 1D Array using theIComparable interface implem
University of Iowa - TA - 016
Inheritance cont. Abstract classes Abstract methods Example Abstract class - Shape Derived concrete classes - Circle, Rect Prepare for the Exam.Abstract classes Abstract classes are classes without instances. withoutFor abstract class A
University of Iowa - TA - 016
C# Windows GUI Programming Practice with C# controls and event handling Form, Button, TextBox, Label Example 1 More Graphics Example 2 , 3 , 4.Example 1 Reverse a stringExample 2 Using GraphicsExample 3 Add more colorsExample 4 Dr
University of Iowa - TA - 016
C# Windows GUI Programming Practice with C# controls and event handling Form, Button, TextBox, Label Example 1 More Graphics Example 2 , 3 , 4.Example 1 Reverse a stringExample 2 Using GraphicsExample 3 Add more colorsExample 4 Dr
University of Iowa - TA - 016
University of Iowa - TA - 016
To-do list bool type, relational, equality operators &expression Operator precedence if and if-else statement Mixed-type expressionBool, Relational & equality operators A new type bool value: true, false e.g. bool v1 = true; bool v2 = true
University of Iowa - TA - 016
Loop structureswhile loops (section 3.4) for loops (section 4.3) do-while loops (section 4.3) Logic operators, expressions (section 4.1)while loops while statementwhile( condition)while_true_statementExecuted repeatedly as long as the c
University of Iowa - TA - 016
To-do Review: nested if-else statements and switchstatement Exercises with variable scope, loops Coding practiceUse switch statement for multiple alternative choices Using nested if-else Using switch statementstatements allows to choose amo
University of Iowa - TA - 016
A summary(text P )165Logic operators that take bool operands and produce a bool value Conditional OR(|), AND(&) and NOT(!) 2. Structures to make choice if-else, switch 3. Loop structures for, do-while, compare do-while to while. 4. Additional d
University of Iowa - TA - 016
Outline Object-oriented programming Objects and classes, examplesObject-Oriented Programming (OOP) A programming technique based on objects. Advantages:Good at modeling real-world objects you find in everyday life. Speedy development, high
University of Iowa - TA - 016
Outline Review - PropertiesProperties allow to read and write class fields Implement a Property. Read-Only Property Write-Only Property. Define and use overloading methods Use Class variables and class methodsi.e. static variables and m
University of Iowa - TA - 016
To-do list Web resources for the course Overview of computer system, C#, and .NETFramework Compile and run C# programHow to access Visual Studio.NET Overview of lexical and syntax structure of C# Your first C# program - Hello, WorldUse
University of Iowa - TA - 016
Arrays Arrays allow us to refer to large collections ofelements conveniently. An array variable refers to the array.double[] a = {-1.0, 4.5, 0.5};a a[0] a[1] a[2] -1.0 4.5 0.5Declare and use an array Declare an arrayint[] x; /declare varia
University of Iowa - TA - 016
To-do ReviewMembers in class definition Object creation ArrayClasses Name the class members you know about variables (i.e. fields)instance variables, class variables (with keyword static) A special kind of method A constructor is calle
University of Iowa - TA - 016
Arrays Arrays allow us to refer to large collections ofelements conveniently. An array variable refers to the array.double[] a = {-1.0, 4.5, 0.5};a a[0] a[1] a[2] -1.0 4.5 0.5Declare and use an array Declare an arrayint[] x; /declare varia
University of Iowa - TA - 016
To-do Recursion exercises RecallPolymorphism Exception handling Windows-based applicationsRecursion - xn Write a method power(x,n) which returns xnBase case: xn = x, if n = 1; Recursive cases: xn = x xn-1, if n>1Recursion - digits
University of Iowa - TA - 016
Recursion State the problem recursively A well-defined base case A recursive call that guarantees a smaller problemand eventually leads to the base case.If no base case specified, or you never reach the base case, youll have infinite recursio
University of Iowa - TA - 016
Solutions to quiz 4.1. Write a class to describe a rational number, i.e., a ratio of two integers. Name the class RationalNumber and include two instance variables called numerator and denominator. Include a constructor that initializes the two inst
University of Iowa - TA - 016
1. using System; namespace Exam1 { public class Qestion1 { public static void Main() { Console.WriteLine("Please input two intergers:"); int a = int.Parse(Console.ReadLine(); int b = int.Parse(Console.ReadLine(); Console.WriteLine("a Console.WriteLin
UNC - DOCS - 23845
Project Gutenberg's Talents, Incorporated, by William Fitzgerald JenkinsThis eBook is for the use of anyone anywhere at no cost and withalmost no restrictions whatsoever. You may copy it, give it away orre-use it under the terms of the Project G
UNC - DOCS - 23805
The Project Gutenberg EBook of For The Honor Of France, by Thomas A. JanvierThis eBook is for the use of anyone anywhere at no cost and withalmost no restrictions whatsoever. You may copy it, give it away orre-use it under the terms of the Proje
UNC - DOCS - 23807
The Project Gutenberg EBook of The Uncle Of An Angel, by Thomas A. JanvierThis eBook is for the use of anyone anywhere at no cost and withalmost no restrictions whatsoever. You may copy it, give it away orre-use it under the terms of the Project
UNC - DOCS - 23819
The Project Gutenberg eBook, La Chanson de Roland, by Lon Gautier,Translated by Lonce RabillonThis eBook is for the use of anyone anywhere at no cost and withalmost no restrictions whatsoever. You may copy it, give it away orre-use it under th
UNC - DOCS - 23811
The Project Gutenberg eBook, The Good Ship Rover, by Robina F. HardyThis eBook is for the use of anyone anywhere at no cost and withalmost no restrictions whatsoever. You may copy it, give it away orre-use it under the terms of the Project Gute
UNC - DOCS - 23861
The Project Gutenberg eBook, The Story of the Great War, Volume V (of 12),Edited by Francis J. Reynolds, Allen L. Churchill, and Francis TrevelyanMillerThis eBook is for the use of anyone anywhere at no cost and withalmost no restrictions whats
UNC - DOCS - 23800
Project Gutenberg's Contemporary American Composers, by Rupert HughesThis eBook is for the use of anyone anywhere at no cost and withalmost no restrictions whatsoever. You may copy it, give it away orre-use it under the terms of the Project Gute
UNC - DOCS - 23866
Project Gutenberg's The House That Jack Built and The Magpie, by AnonymousThis eBook is for the use of anyone anywhere at no cost and withalmost no restrictions whatsoever. You may copy it, give it away orre-use it under the terms of the Project
UNC - DOCS - 23813
The Project Gutenberg EBook of A Newly Discovered System of ElectricalMedication, by Daniel ClarkThis eBook is for the use of anyone anywhere at no cost and withalmost no restrictions whatsoever. You may copy it, give it away orre-use it under
UNC - DOCS - 23869
The Project Gutenberg EBook of Little Mr. Thimblefinger and His QueerCountry, by Joel Chandler HarrisThis eBook is for the use of anyone anywhere at no cost and withalmost no restrictions whatsoever. You may copy it, give it away orre-use it un
UNC - DOCS - 23810
The Project Gutenberg EBook of At Fault, by Kate ChopinThis eBook is for the use of anyone anywhere at no cost and withalmost no restrictions whatsoever. You may copy it, give it away orre-use it under the terms of the Project Gutenberg License
UNC - DOCS - 23847
The Project Gutenberg EBook of The Peacock and Parrot, on their Tour toDiscover the Author of "The Peacock At Home", by UnknownThis eBook is for the use of anyone anywhere at no cost and withalmost no restrictions whatsoever. You may copy it, gi
UNC - DOCS - 23806
The Project Gutenberg EBook of A Temporary Dead-Lock, by Thomas A. JanvierThis eBook is for the use of anyone anywhere at no cost and withalmost no restrictions whatsoever. You may copy it, give it away orre-use it under the terms of the Project
UNC - DOCS - 23846
Project Gutenberg's The Flag Replaced on Sumter, by William A. SpicerThis eBook is for the use of anyone anywhere at no cost and withalmost no restrictions whatsoever. You may copy it, give it away orre-use it under the terms of the Project Gute
UNC - DOCS - 23815
The Project Gutenberg eBook, Punch, or the London Charivari, Vol. 146,April 22, 1914, by Various, Edited by Owen SeamanThis eBook is for the use of anyone anywhere at no cost and withalmost no restrictions whatsoever. You may copy it, give it a
UNC - DOCS - 23868
The Project Gutenberg EBook of Vanishing Point, by C.C. BeckThis eBook is for the use of anyone anywhere at no cost and withalmost no restrictions whatsoever. You may copy it, give it away orre-use it under the terms of the Project Gutenberg Lic
University of Texas - GEOF - 391
1Marine Geology and Geophysics Field Course GEO 348K / 391 Unique ID 26784 / 27013 2009 MaymesterCourse Description This course is designed to provide hands-on instruction for graduate and upper-level undergraduate students in the collection and p
University of Texas - GEOF - 391
Research Vessel R/V Lake Itasca Institute for Geophysics John A. and Katherine G. Jackson School of Geosciences The University of Texas at AustinIntroductionUTIG owns and operates a 22 aluminum hulled research vessel, the R/V Lake Itasca. The Itas
UNC - MUSIC - 23846
VICTORY AT LAST.SONG AND CHORUS.Words by MRS. M.A. KIDDER.# 4 &4Introduction.# 4 & 4 . . ? # 4 . . 4 . . # . . r & J RJ # # # j j & j j ? # # # # j & There's j ? # JFULL CHORUS. . j1. .
Sveriges lantbruksuniversitet - CHEM - 120
Solid state detectors semiconductor diode detectorsgas-filled large volume, low density; information carrier is (+)/(-) ion pairs scintillator poor energy resolution (multiple steps between radiation and electric current output) semiconductor la
University of Texas - ECE - 464
Virginia Tech - CS - 2605
CS 2605Online Quiz 6: Polymorphism in C+Instructions: This homework assignment covers the basics of inheritance and polymorphism in C+. The answers may be determined from the posted CS 2704 notes and lecture. All inheritance relationships below a
East Los Angeles College - CS - 710
PC/Mikes Word Documents/Writing a paper.docHow to Write a PaperMike Ashby, Engineering Department, University of Cambridge, Cambridge CB2 1PZ, UK Version 5, January, 2000This brief manual gives guidance in writing a paper about your research. M
East Los Angeles College - CS - 710
%!PS-Adobe-2.0 %Creator: dvips(k) 5.86 Copyright 1999 Radical Eye Software %Title: collinson.dvi %Pages: 109 %PageOrder: Ascend %BoundingBox: 0 0 596 842 %EndComments %DVIPSWebPage: (www.radicaleye.com) %DVIPSCommandLine: /home/teTeX-1.0/bin/sparc-so