The probability a person is infected by a certain cold virus is 0.20. If a random sample of 8 people is taken, what is the probability that at least one person will be infected by the cold virus? a. 0.0687
b. 0.9313
c. 0.1678
d. 0.8322

Identify the function that contains the data in the following table: x     -2         0         2         3         5     f(x)     5         3         1         2         4     possible answers: f(x) = |x| + 1 f(x) = |x - 2| f(x) = |x - 2| - 1 f(x) = |x - 2| + 1