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Unformatted text preview: combined with 4 liters of water which contains y grams ( y is less than 2) of salt per liter to yield a solution with 2 grams of salt per liter. 4. Find the linear approximation of f ( x ) = x 2 e 3 x at x = 2. 5. A steel bar is initially at a temperature of 550 ◦ C and cools down according to Newton’s law of cooling. The temperature of the surrounding is 50 ◦ C. Initially the steel bar is cooling at a rate of 20 ◦ C per minute. What was the temperature after 20 minutes?...
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This note was uploaded on 12/27/2011 for the course MATH 5B taught by Professor Rickrugangye during the Fall '07 term at UCSB.
- Fall '07