1. A) B) C) D) E) 2. Which function is continuous at x=1 ? A) (x1)(x+1)x1 B) x31x2 C) 13x53 D) x2x41 E) x2+4x1 3. Let C(q) represent the cost and R(q) represent the revenue, in dollars, of producing q items. Suppose C(100)=4000 and R(100)=5500. If C(100)=20 and R(100)=24 , approximately how much profit is earned by producing 101 items? A) $1604 B) $404 C) $5505 D) $5600 E) $1504 4. Calculate the limit: limx0e2x+10x A) e210 B) 10 C) e2 D) 1 E) 0 5. A) B) C) D) E) 6. Calculate the limit: limh0(h4)216h A) 1 B) 8 C) 4 D) 8 E) 0 7. A function g has g(8)=22, g(8)=6 and g(x)<0. Which of the following is a possible value for g(10)? (Assume the function is continuous, and the first and second derivatives exist for all x .) A) 34 B) 33 C) 37 D) 36 E) 35 8. A) B) C) D) E) 9. A) B) C) D) E) 10. A) B) C) D) E) 11. A) B) C) D) E) 12. A) True B) False 13. If f(t)>0 on an interval, then f(t) is increasing on that interval. A) True B) False 14. A) B) C) D) E) 15. A) B) C) D) E) \f\f\fScanned by CamScanner