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Unformatted text preview: a of your choice? 3. (18%) Evaluate the following limits: (a) lim x →−∞ 5 x 2 − 7 x + 2 x 2 − 6 x + 2 , (b) lim x →− 3 x 2 − x − 12 x + 3 , (c) lim x → tan x x 2 + x 4. (24%) Find dy/dx for: (a) y = 3 x 5 − 3 x 2 √ x + 2 √ x + π 2 , (b) y = 2 sin x + cot x , (c) y = ( x 2 + 3 x + 1) sin x , (d) y = 3 x 2 − 2 x + 1 x 2 + 4 , 5. (14%) Compute the derivative of the function f ( x ) = √ x + 1 from the de²nition (using the limit h → 0)....
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This note was uploaded on 10/25/2010 for the course MATH V63.0121 taught by Professor Staff during the Fall '08 term at NYU.
 Fall '08
 staff
 Calculus

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