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Unformatted text preview: mao (tm23477) – HW01 – gualdani – (57180) 1 This printout should have 22 questions. Multiplechoice questions may continue on the next column or page – find all choices before answering. Welcome to Quest 001 10.0 points Find the solution set of the inequality x 2 < 3 x + 10 , expressing your answer in interval notation. 1. (∞ , 5] 2. (∞ , 5) ∪ (2 , ∞ ) 3. ( 5 , 2) 4. (2 , ∞ ) 5. [ 5 , 2] 002 10.0 points A company manufacturing computers has fixed costs $21000 per month and variable costs of $800 per computer. How many computers must be manufac tured and sold each month for the company to break even if the selling price of a computer is $1500? 1. breakeven point = 40 2. breakeven point = 50 3. breakeven point = 60 4. breakeven point = 20 5. breakeven point = 30 003 10.0 points A car purchased for $17000 has a resale value of $3000 after 10 years. Assuming its resale value decreased linearly over these years, what was the resale value of the car after 7 years? 1. $7400 2. $7000 3. $7100 4. $7300 5. $7200 004 10.0 points Find the function g that is finally graphed after the following transformations are ap plied in the order given to the graph of a function f : (1) reflect about the xaxis; (2) shift down 3 units; (3) stretch vertically by a factor 8; (4) reflect about the yaxis....
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This note was uploaded on 05/12/2010 for the course 408K 408K taught by Professor Guldani during the Spring '10 term at University of Texas at Austin.
 Spring '10
 Guldani

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