need help with calc practicee, all limits

#9) Find the following limits. Show all of your work. a) lim- 1+2 1-273-4 b) lim(3x' - 2x7 +4) c) lim cos 3.x d) lim- x - 5x +4 14 x- -2x-8 e) lim 7 f) lim -2x +5 g) lim 3x- h) lim r-+0 x [x+1, for x 50 I-+0 i) limh(x), where h(x) = x' + 1, for x > 0 j) lim 1+- I-+0lim hoh k) 5- vt lim t +25 t - 25 #10) Given the following function g(x), find the following limits. 5x +24 I