Unformatted text preview: point at x = e 8 / 3 . Quiz for Thursday, October 28 1. Evaluate Z 9 4 x + 1 x 2 dx. Solution: Z 9 4 x + 1 x 2 dx = Z 9 4 ( x + 2 + x1 ) dx = x 2 2 + 2 x + ln x 9 4 = 85 2 + ln 9 4 . 2. Dierentiate the following function, and simplify your answer if possible: f ( x ) = x cos1 xp 1x 2 . Solution: f ( x ) =x 1x 2 + cos1 x1 2 (1x 2 )1 / 2 (2 x ) = cos1 x....
View
Full Document
 Spring '10
 liggett
 Derivative, Concave function, Quiz Solutions Quiz

Click to edit the document details