Please answer the following clearly and with complete solutions. Thank you!

1. In each part, find the limit by inspection. (a) lim 7 = (b) lim 12y = _ x-8 y- 3+ X W (c) lim (d) lim 1- 5 w (e) lim z-1-1- z 2. Given that lim, -> a f(x) = 1 and limx -> a g(x) = 2, find the limits. (a) lim [3f(x) + 2g(x)] = _ 2f (x)+ 1 (b) lim real- f(x)g(x) (c) lim f ( x) + 3 8 (x)