# Final_Review.pdf - Final Exam Review Questions Instructor...

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Final Exam Review QuestionsInstructor: Johnny Gillings, Jr.MA114 Spring 20191. What to StudyThe following questions will aide in your test preparation. Test questionswill be of similar level to these, but expressed differently. It’s best that youlearn what the types of question want you to know! Question Format: thesection is first given, followed by the number of the question (for example,1.1.1 refers to question 1 in section 1.1). Unless otherwise specified, questionsare found in the textbook.1.Supply/Demand Functions and Writing Functions from GivenInformationexample problems: 1.2.37, 1.2.38, 1.3.671.2.37 The demand for your hand-made skateboards, in weekly sales, isD(p) =-3p+ 700,if the selling price is \$p. You are prepared to supplyS(p) = 2p-500per week at the price \$p.At what price should you sell yourskateboards so that there is neither a shortage nor a surplus?
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per week from the factory.At what price should you sell yourskateboards so that there is neither a shortage nor a surplus?
1.3.67 Find a linear equation whose graph is the straight line throughthese points: (2,-4) and (-1,-1).
2.Row Reduction Techniqueexample problems: 3.2.6, 3.2.15, 3.2.213.2.6 Use Gauss-Jordan row reduction to solve all three of these prob-lems.