MATH 121 Midterm: Math 121 Chico State M121Exam2Spring2012

4) Determine whether the improper intcgral diverges or converges. Evaluate the integral if i converges a sin(3x)dx -3x b) 10 dx パx (x + 81)

8. ·-2 points Sullan alc1 7.802s. My Notes Ask Your Teacher Determine whether the improper integral converges or diverges. 1 dx converges o diverges If it converges, find its value. (If the quantity diverges, enter DIVERGES.) 9.-2 points 1 7.8.032 My Notes Ask Your Teacher Determine whether the improper integral converges or diverges 3 dx (x-)2 Oconverges diverges If it converges, find its value. (If the quantity diverges, enter DIVERGES.) 10. -2 points SulivanCalc1 7 8.040 My Notes Ask Your Teacher Determine whether the improper integral converges or diverges. 11高 converges Odiverges If it converges, find its value. (If the quantity diverges, enter DIVERGES.)

4. -12 points SullivanCalc1 7.8.021 y Notes Ask Your Determine whether the improper integral converges or diverges. x- 1)4 converges diverges If it converges, find its value. (If the quantity diverges, enter DIVERGES.) . -2 points SulvanCalc1 7.8.035. y Notes Ask Your Determine whether the improper integral converges or diverges. e* dx O converges O diverges If it converges, find its value. (If the quantity diverges, enter DIVERGES.) 6. 1 points SullivanCalc1 7.8.025-032a.XP.Tut My Notes Ask Your Determine whether the improper integral converges and, if so, evaluate it. (If the quantity diverges, enter DIVERGES.) 16 dx 16 Additional Materials Tutonal