\f(1b) Find the limit and sided limits at -4, 1, 6 (6, 5) (1, 4) (-4, 2) 0 (6, 2) 9 ( 1, - 2) (2) - (3) Evaluate the following limits. 5x - 3 2 2 + 9 (2) lim lim x +3x - 18 lim x- - x- 6 x-2 2x + 4' lim x->-5 x2 + 4x -5' 22 - 9 x-+3 x - 3 (3 lim 8x2 + 6x lim 8x3 + 6x 8x2 + 623 x-00 4202 - 7 ' lim 8x4 + 6x x-7-00 4x2 - 7 ' lim x7-00 4x2 - 7 ' x7-0o 423 - 7 lim 8x2 + 6x x7-00 4x3 - 7 (4a) Compute the limit of the function at -1 and determine if the function is continous at - 1. f (2 ) = 624 -7, 2