\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
The graphs of two functions, \(f\) and \(g\), are shown below.
Use the graphs to find the values of:
  1. \((f \circ g)(1)=\)
  2. \((g \circ f)(-2)=\)
  3. \((f \circ f)(0)=\)