2 x3 x cubed x4 x to the fourth / x to the power 4 xn x to the nth / x to the power n x (−n) x to the (power) minus n x的平方根(square) root x / the square root of x x的三次根cube root (of) x x的四次根fourth root (of) x x的n次根nth root (of) x (x+y)2 x plus y all squared n! n factorial x^x hat x¯ x bar x˜ x tilde xi xi / x subscript i / x suffix i / x sub i ∑(i=1~n) ai the sum from i equals one to n ai / the sum as i runs from 1 to n of the ai 4. Linear algebra ‖x‖the norm (or modulus) of x OA→OA
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Homework #4 - SQL Use the following (denormalized) database schema (and the attached tables) to write the queries. Publishers (custid‚ name‚ city‚ phone‚ creditcode) Bookjobs (jobid‚ custid‚ jobdate‚ descr‚ jobtype) POS (jobid‚ poid‚ podate‚ vendorid) Items (itemid‚ descr‚ onhand‚ price) Po_Items (jobid‚ poid‚ itemid‚ quantity) For each question‚ turn in the Oracle SQL query and the output. You should feel free to do these by hand (paper and pencil)‚ or you may actually run them
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c) d) e) Question 4 Your answer is INCORRECT. The graph of f ’ (x) is shown below. Give the interval(s) where the graph of f (x) is increasing. a) b) c) d) e) Question 5 Your answer is INCORRECT. The graph of f ’ (x) is shown below. Give the interval(s) where the graph of f (x) is concave up. a) b) c) d) e) Question 6 Your answer is CORRECT. The graphs of f (x) and g (x) are shown below. Regions I‚ II‚ III and IV have areas 1‚ 4‚ 6 and 8 respectively. Regions
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Quiz 1 Why is the Epic of Gilgamesh a first in known literary works? Answer Selected Answer: It is the first to confront the idea of death Correct Answer: It is the first to confront the idea of death Question 2 0 out of 4 points According to our text‚ what did the Hebrews believe their status as "chosen people" meant? Answer Selected Answer: They were favored by YHWH‚ the Hebrew god Correct Answer: They were to set an example of a higher moral standard Question
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Before Reading Math and After Math Essay by Lensey Namioka What are you really GOOD at? RI 1 Cite textual evidence to support analysis of what the text says explicitly as well as inferences drawn from the text. RI 2 Determine a central idea of a text and analyze how it emerges and is shaped and refined by specific details. RI 3 Analyze how the author unfolds a series of ideas or events. RI 4 Determine the meaning of words as they are used in a text. L 5 Demonstrate understanding of word relationships
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now you can think that counting has vital role in our daily life; just imagine that there were no mathematics at all‚ how would it be possible for us to count days‚ months and years? 1. The Importance of Mathematics in everyday life Slide 4 Mathematics in everyday life a basic level you need to be able to count‚ multiply‚ substract and divide. Mathematics is around us. It is present in different forms whenever we pick up the phone‚ manage the money‚ travel to some place‚ play soccer
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1. Solve a. e^.05t = 1600 0.05t = ln(1600) 0.05t = 7.378 t = 7.378/.05 t = 147.56 b. ln(4x)=3 4x = e^3 x = e^3/4 x = 5.02 c. log2(8 – 6x) = 5 8-6x = 2^5 8-6x = 32 6x = 8-32 x = -24/6 x = -4 d. 4 + 5e-x = 0 5e^(-x) = -4 e^(-x) = -4/5 no solution‚ e cannot have a negative answer 2. Describe the transformations on the following graph of f (x) log( x) . State the placement of the vertical asymptote and x-intercept after the transformation. For example‚ vertical shift
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Centre Number For Examiner’s Use Candidate Number Surname Other Names Examiner’s Initials Candidate Signature Pages General Certificate of Secondary Education Higher Tier June 2014 Mark 3 4–5 6–7 Mathematics (Linear) 4365/1H H Paper 1 Monday 9 June 2014 9.00 am to 10.30 am For this paper you must have: 8–9 10 – 11 12 – 13 14 – 15 16 – 17 mathematical instruments. 18 – 19 You must not use a calculator 20 – 21 Time allowed 1 hour 30 minutes 22 – 23 TOTAL Instructions Use black
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Observing Math Instruction Jeraldine Smith Grand Canyon University EED 364 Amanda Bruce September 23‚ 2012 On September 20‚ 2012 I observed in Mr. Jones 1st grade math class. The lesson was based on how to teach addition and subtraction to first grader. In this paper I will be observing an elementary mathematic lesson based on a math standards. The standards The National Council of Teachers of Mathematic (NCTM) are to guide educators on how to teach math the correct way. In comparing
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Name: ___________________________ Student Number: ___________________ Quiz Example Questions STRE2010 Innovation & Entrepreneurship STRE5607 Entrepreneurship & New Venture Management Instructions: Please‚ write your name and student number at the top of the cover page in the space provided. Do NOT remove the staple. Keep the pages bound together. This examination consists of eight [8] pages including the cover sheet and an extra page for longer answers Printing is double sided‚ so
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