Precalculus— 1-75 Practice Test MIXED REVIEW 1. Find the allowable values for each expression. Write your response in interval notation. 10 Ϫ5 a. b. 3x ϩ 4 1x Ϫ 8 2. Perform the operations indicated. a. 1Ϫ18 ϩ 1Ϫ50 b. 11 Ϫ 2i2 2 3i c. d. 12 ϩ i132 12 Ϫ i132 1ϩi 3. Solve each equation or inequality. a. Ϫ2x3 ϩ 4x2 ϭ 50x Ϫ 100 b. Ϫ3x4 Ϫ 375x ϭ 0 c. Ϫ2Ϳ3x ϩ 1Ϳ ϭ Ϫ12 4 x d. Ϫ3 ` Ϫ 5 ` Յ Ϫ12 e. v3 ϭ 81 3 1 f. Ϫ21x ϩ 12 4 ϭ Ϫ6 Solve for the variable indicated. 2 1
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The selected text is a political speech given by Winston Churchill on 5 March 1945 . The historical context of the speech could be considered to start a year before. At the beginning of 1945‚ the Allied forces were closing in on the borders of Germany in three directions‚ and the geographical natural barriers offered the Allied powers protection from the other sides . The major Allied leaders‚ Churchill‚ Roosevelt and Stalin‚ who became known as the Big Three‚ met at the resort city of Yalta‚ at
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Flashbulb Memory Flashbulb memory is a thought to involve the recall of very specific details or images surrounding a significant rare or vivid event. It can be a long-lasting memory that can be personal of a shocking event. People can remember almost perceptual clarity details of a context in which they heard about it on the news‚ such as what they was doing‚ with whom they were with and where they were. An example is ten years ago was the worst day for an American people when two plans hit the
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Leadership Education Worksheet Radical Equations Worksheet 2 The purpose of this worksheet is to help you organize your thinking as you reflect on the assignment and prepare for class discussion. Address each of the items below and submit your worksheet electronically to the instructor prior to the class period the assignment is due. Bring a paper copy with you to class. Assignment: Read Part 2 of Radical Equations: Civil Rights from Mississippi to the Algebra Project Each student
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Dallas Winston: A vulnerable teenager or just a hoodlum? The Outsiders by S.E Hinton is a novel about a boy called Ponyboy who is involved in a rivalry between two gangs‚ the Greasers and the Socs. The Socs live in the West side of town; they look clean‚ have lots of money and drive blue Mustangs. The greasers live in the east side of town; they wear hair oil‚ t-shirts and jeans‚ and don’t have much money. Ponyboy is part of the Greasers‚ along with his two brothers Darry and Sodapop‚ his closest
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September 11 1984. There is only so much perpetual confinement a man can take. Often I wonder how much longer I’ll be able to stand it. The delusion that I could possibly still be an individual seized my absent mind. Porcelain white walls delineate me. No windows‚ no chance in hell to escape. I imagine O’Brien pinning the other prisoners’ arms to the wall‚ and slowly driving nails that are the length of their feet into their wrists. When he finishes there‚ I look to see him nailing their
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International Journal of Contemporary Hospitality Management Emerald Article: Strategic management: An analysis of its representation and focus in recent hospitality research Robert J. Harrington‚ Michael C. Ottenbacher Article information: To cite this document: Robert J. Harrington‚ Michael C. Ottenbacher‚ (2011)‚"Strategic management: An analysis of its representation and focus in recent hospitality research"‚ International Journal of Contemporary Hospitality Management‚ Vol. 23 Iss: 4 pp
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Questions: 1] Which of the following is irrational: [Marks:1] A. B. C. D. 2] Find the value of p such that (x -1) is the factor of the polynomial x3+10x2+ px . [Marks:1] A. p = 7 B. p = -7 C. p = 11 D. p = -11 3] Find remainder when is divided by [Marks:1] A. -1 B. 1 C. 2 D. Zero 4] What are the two factors of quadratic polynomial ? [Marks:1] A. (x+8) and (x-8) B. (x+16) and (x-4) C. (x-16) and (x-64) D. (x-8) and (x-8) 5] Given
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Mass media is communication—whether written‚ broadcast‚ or spoken—that reaches a large audience. This includes television‚ radio‚ advertising‚ movies‚ the Internet‚ newspapers‚ magazines‚ and so forth. Mass media is a significant force in modern culture. Sociologists refer to this as a mediated culture where media reflects and creates the culture. Communities and individuals are bombarded constantly with messages from a multitude of sources including TV‚ billboards‚ and magazines‚ to name a few
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THIS IS A NEW SPECIFICATION ADVANCED SUBSIDIARY GCE F761/I GEOGRAPHY Managing Physical Environments INSERT * O C E / 1 1 2 2 0 * Friday 21 May 2010 Morning Duration: 1 hour 30 minutes INFORMATION FOR CANDIDATES • This document consists of 8 pages. Any blank pages are indicated. INSTRUCTION TO EXAMS OFFICER/INVIGILATOR • Do not send this Insert for marking; it should be retained in the centre or destroyed. © OCR 2010 [F/500/8456] DC (SJF5343/SW) 11220/5 OCR
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