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Unformatted text preview: Spring 2011 MATH 1550  19 p. 4 8. Find i 4 π sin(4 xπ 2 ) 9. Compute the derivative d dx i ln(sin x ) 2 ( e 4 t ) dt 10. Solve the diferential equation dy dx =csc(3 x ) cot(3 x ) where y ( π 4 ) = 1 Test 3 Spring 2011 MATH 1550  19 p. 5 11. Suppose that some function f ( x ) has derivative f ′ ( x ) = x 2 (4x ) 3 . Find the critical points Find the possible in±ection points Compute the signs of the ²rst and second derivatives on the appropriate intervals Test 3 Spring 2011 MATH 1550  19 p. 6 What are the local maxima and minima of this function? Determine the concavity of the function on the appropriate intervals. 12. (Extra Credit) What is i cot x ?...
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This note was uploaded on 12/28/2011 for the course MATH 1550 taught by Professor Wei during the Spring '08 term at LSU.
 Spring '08
 Wei
 Math

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