PLEASE HELP WILL GIVE BRAINLIEST PRECALC

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?