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Unformatted text preview: . 3-= x (a) Find the derivative of ). ( x f (b) Use point-slope equation to describe the tangent line 3 [6 pts] . Suppose x x f cos ) ( = . (a) Use the definition of derivative to express the derivative of ) ( x f when . = x (b) Find the value of ) ( f ′ by using the derivative of the cosine function. (c) Evaluate h h h 1 ) cos( lim-→ by using the result of (b). 4. [bonus 2pts]. Find ' ' y , if x y sec = ....
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This note was uploaded on 10/17/2011 for the course MTH 133 taught by Professor Staff during the Fall '08 term at Michigan State University.
- Fall '08