| Syllabus | Contact Info |

   
Herbert J. Bernstein Professor of Computer Science
Dept. of Mathematics and Computer Science, 150 Idle Hour Blvd., KSC 121, Oakdale, NY 11769-1999

90092 MTH 1002 A -- Fundamentals of Mathematics -- Fall 2012
Online Course
Quiz 4

This web page is http://www.bernstein-plus-sons.com/.dowling/MTH1002F12/MTH1002_Quiz_4.html
Copyright © 2010, 2012 Herbert J. Bernstein and other parties. All rights reserved.

This is the weekly quiz for 9 October 2012 for the MTH 1002 course. Please do this quiz after you have completed the rest of assignment 3. It should take between one half hour and 2 1/2 hours to complete if you are well prepared, longer if not. There are 2 parts to this quiz. For the first part you are to answer questions on this web page. For the second part you are to register for the Khan Academy, list the instructor (yayahjb@gmail.com) as coach and do all the drill pages on the following web pages as best you can:

http://www.khanacademy.org/math/algebra/algebra-functions/v/introduction-to-functions
http://www.khanacademy.org/math/algebra/quadtratics/v/graphs-of-quadratic-functions
http://www.khanacademy.org/math/algebra/quadtratics/e/graphing_parabolas_1
http://www.khanacademy.org/math/algebra/quadtratics/e/graphing_parabolas_2

Be sure to be logged into the Khan Academy when you do the drills. Showling proficiency is half the value of the quiz.

  <==== Do this AFTER you've answered all the questions

You probably DON'T want to do this ===>  

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  1. Define the domain of a fucntion.

  2. Define the range of a function.

  3. Carefully and in detail, explain how to graph a function by hand (not with a graphing calculator). Do not actually graph a function, just explain how to graph a function.

  4. Carefully and in detail, without drawing any graphs, explain how the graph of the absolute value function looks.

  5. Carefully and in detail, without drawing any graphs, explain how the graph of a quadratic function value function looks.

  6. Carefully and in detail, without drawing any graphs, explain how to find the vertex of a quadratic function.

  7. Summarize how well you think you did with the Khan Academy video drills.

  <==== Do this AFTER you've answered all the questions

You probably DON'T want to do this ===>  

Updated 5 October 2012.