Which set of ordered pairs represents a function? \{(-5, -4), (3, 4), (7, -6), (7, 1)\}{(−5,−4),(3,4),(7,−6),(7,1)} \{(8, -2), (6, 8), (6, 3), (-4, -2)\}{(8,−2),(6,8),(6,3),(−4,−2)} \{(7, 5), (7, -9), (-2, -3), (4, -1)\}{(7,5),(7,−9),(−2,−3),(4,−1)} \{(-8, -7), (0, -7), (-4, 0), (4, -5)\}{(−8,−7),(0,−7),(−4,0),(4,−5)}

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

What value of x is in the solution set of 4x – 12 s 16 + 8x?

Which of the following three dimensional figures has a circle as it’s base