10
QuizMultiple Choice
Composition of Functions and Modeling — Unit test
Question 10 • WV-Trigonometry/Pre-calculus A
How can the graphs of f(x) = and g(x) = be used to prove that f(x) and g(x) are inverse functions?
Answer
A
Show that the graph of g(x) is a translation of the graph of f(x).B
Show that the graph of g(x) is a rotation about the origin of the graph of f(x).C
Show that the graph of g(x) is a reflection about the x-axis of the graph of f(x).D
Show that the graph of g(x) is a reflection about the line y = x of the graph of f(x).