I’m in a test rn! if f(x) and g(x) are inverse functions of each other, which of the following statements is true?

a.) f(x) *divided by* g(x) = 1

b.) f(x) = -g(x)

c.) (f•g)(x) = 1 (the • means f of g)

d.) (g•f)(x) = x

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. find the lateral area for the prism. l. a. = 0123456789

The dimension of the rectangular pool shown below are 40 yards by 20 yards