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Unformatted text preview: f ( x ) = x 3 / 2 Math 9C Fall 2011 (UCR) ProNotes November 13, 2011 2 / 4 Now f ( x ) = (3 / 2) x 1 / 2 so ds = q 1 + ((3 / 2) x 1 / 2 ) 2 dx = p 1 + 9 / 4 xdx . Making the substitution u = 1 + 9 / 4 x we compute the length s as s = Z 4 1 p 1 + 9 / 4 xdx = 4 / 9 Z 10 13 / 4 udu Math 9C Fall 2011 (UCR) ProNotes November 13, 2011 3 / 4 = 4 / 9 2 / 3 u 3 / 2  10 13 / 4 = 8 / 27(10) 3 / 28 / 27(13 / 4) 3 / 2 . Math 9C Fall 2011 (UCR) ProNotes November 13, 2011 4 / 4...
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 Fall '11
 c
 Computer Science, Calculus, Arc Length, Continuous function, Graph of a function

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