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)

What is the effect on the graph of the parent function f(x) = x when f(x) is replaced with 3f(x)? a) shifts the line 3 units up b) shifts the line 3 units down c) increases the slope of the line by a factor of 3 d) decreases the slope of the line by a factor of 3

In a tutoring session, 2/3 of an hour was spent reviewing math problems. adelina attended 3/4 of the tutoring session. how much time did adelina spend at the tutoring session?

A. 120 degrees b. 90 degrees c. 30 degrees d. 60 degrees