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1. (12 points) Find all the critical points of f(x) = (x - 1)(x + 5) Hint: Do not expand! Instead use the product and chain r
2. (12 points) Find the absolute extrema of f(x) = on (-1,2). Give your answers as (x,y) points. Hint: It is much easier to t
3. f(x) = ? - 7x + 1 (a) (5 points ) Find all critical points of f(x) (b) ( 8 points ) Use f(ar) to determine the intervals
4. f(x) is a polynomial with 2nd derivative f(x) = (2x - 3)(x - 3) (a) (6 points ) f(c) has critical points = 0, r = -2 and
5. ( 20 points ) A farmer wants to build a fenced in enclosure along a levee with one separator as pictured below. Note no fe

6. ( 7 points each ) Use LHôpitals rule to evaluate the following limits. tan (a) lim 0 CONT (1) tm (1 + 3)
7. ( 7 points) Find all functions f(x) with derivative f(x) = 7.26 - secr+1
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