please show all work hand-written

18. Compute the following limits if possible. State the method(s) you are using, and use proper notation. 1)3'3 (a) lim[(4x+ 9%] - (b) lim 4x- +119. Compute the following limits if possible. State the method(s) you are using, and use proper notation. (a) lim[10xsin[D .rM: X