Absolute Value Function Definitions - II (Cat) | ExamDuo
CAT 1999
Functions
Medium
Absolute Value Function Definitions - II
Directions: Answer the questions based on the following information.
Let x and y be real numbers and let
f (x,y) = |x + y| , F(f (x,y)) = −f (x,y)
and G(f (x, y)) = −F(f (x, y))
What is the value of f(G(f(1, 0)), f(F(f(1, 2)), G(f(1, 2))))?