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Test 3 Math 1314 - PRINTABLE VERSION Test 3 You scored 60...

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PRINTABLE VERSION Test 3 You scored 60 out of 60 Question 1 Your answer is CORRECT. Find an equation for the tangent line to the graph of at the point ( -2 , 14 ). a) b) c) d) e) f) None of the above. Question 2 Your answer is CORRECT. The XYZ Corporation produces computers. They estimate that the weekly costs associated with producing x computers is Find the average cost of producing 150 computers in a given week. a) $411.42 per computer b) $409.42 per computer c) $412.08 per computer d) $414.42 per computer e) $411.08 per computer f) None of the above. Question 3 Your answer is CORRECT. Given Find the intervals where the function f is increasing. a) (- , ) b) ( 3 , 5 ) c) ( -5 , 3 ) d) (- , -5) (3, )
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e) (- , -3) (5, ) f) None of the above. Question 4 Your answer is CORRECT. A rock is thrown upward from the top of a building which is 55 meters tall. The height of the rock in meters t seconds after it is thrown can be expressed as Find the rock's velocity 4 seconds after it is thrown upward. a) -20.20 meters per second b) -22.20 meters per second c) -17.20 meters per second d) -12.20 meters per second e) -13.20 meters per second
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