Hey. I need help w my algebra pls asap​

Show algebraically that f and g are inverse functions f(x)=x^2/-6; g(x)=square root of 2x+12

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

The average length of a king cobra is 3.7 m. the record length is 1.88 m longer than the average. how long is the record holder?