What is the inverse of the function f(x) =x+3

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

Which number line correctly shows 0.8 + 0.3?

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2