How many ways can first, second, and third place be awarded in a race of 20 people? a. 60 b. 1,140 c. 6,840 d. 8,000

The graph of the the function f(x) is given below. find [tex]\lim_{x \to 0\zero} f(x)[/tex] [tex]\lim_{x \to 1+\oneplus} f(x)[/tex] [tex]\lim_{x \to 0-\zeroneg} f(x)[/tex]