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Consider the function f(x) = Sex-2 12e-x (a) Determine lim f(x) x-0 Show all of your work on Crowdmark (including your final answer), and select the corresponding choice below. (b) Determine lim f(x) X -200 Show all of your work on Crowdmark (including your final answer), and select the corresponding choice below. (c) Determine lim f(x) x - -00 Show all of your work on Crowdmark (including your final answer), and select the corresponding choice below. (A) (B) = (C) -0 (D) -2 (E)O ( F) . (G) 2 (H) -6 10(a): (A) - (B) = (C) O (D) (E) -2 (F) . (G) (H) -20 10(b): (A) -0 (B) O (C) - (D) -2 (E) . (F) ( G) - ( H) 10(c)