42 Part II: Limits and Continuity 5. lim x - 9 6. x - 5 - 5 x " 9 3 - x lim x - 10 x " 10 Solve It Solve It 7. lim cosx - 1 1 - 1 x " 0 x 8. lim x 2 x " 2 x - 2 Solve It Solve It