- #1
Emworthington
- 6
- 0
Homework Statement
Suppose f is the function defined by f(x) = l x-1 l Sketch the graph of y = f(f(x))
Homework Equations
The Attempt at a Solution
It's not so much sketching the graph that is the problem as much as it is figuring out how to set up the equations. How do I put an absolute value into an equation that already has one? I sketched a table so that I had x and y values of the original function, can that help me at all?