Direction: Evaluate the limit 1. lim sin(t-3) t-+3 t-3 2. lim sin(t2 +t) t+0 t2 +t 1-cos(t+2) 3. lim t--2 t+2 1-cos(t2-9) 4. lim t-+3 t2-9 et-1-1 5. lim t-+1 t-1