Activity-2- Evaluate the given Limits 1 0 -1 lim- Him VX + 5-1347 140641 lim x-2 1 - COS G sing lim f(x) = - Sx +7 ifx 5 1 sing -4x 42 ifx>1 Activity-3- Evaluate the Indeterminate Forms lim(sin x)uns cost secr lim lim(sec x)was er - cos x lim(cot x) (e" - 1) sinax lim -isin bx lim sins Activity-4- Find the Extreme values of each of the followings ((x)=x-3+x-1 /(x) =3x -2x+4 /(x) = 5x-+12x-7x f(x) = ret f(x) = (x] + 1) f (x) = sin 2x