Which function has an inverse that is also a function? g(x) = 2x - 3
k(x) = -9x
f(x) = 1x + 21
w(x) = -20

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол

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Pls never taught i’m really confused and i rlly need