Which of the following statements is true for inverse functions ƒ(x) and g(x)? Question 3 options:

A)

(ƒ ∘ g)(x) = (g ∘ ƒ)(x) = x

B)

(ƒ ∘ g)(x) = (g ∘ ƒ)(x) = 1

C)

(ƒ ∘ g)(x) = (g ∘ ƒ)(x) = 0

D)

(ƒ ∘ g)(x) = (g ∘ ƒ)(x) = ƒ(x)

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

Write and solve a real word problem that involves determining distance on a coordinate plane

The graph shows the distance kerri drives on a trip. what is kerri's speed . a. 25 b.75 c.60 d.50