Unformatted text preview: 3 ft/sec. How fast does the top of the ladder slide down the wall when the bottom is 6 feet from the wall? 4. What is the tangent line to x 3 + y 3 = 6 xy at (3 , 3)? 5. Suppose y = x 1 /x . What is dy dx ? 6. Use a linearization of an appropriate function to estimate ln(0 . 9). 1...
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 Fall '08
 CHESTKOFSKY
 Math, Calculus, Derivative, Apostrophe, Logarithm

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