\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
For \(f:x\mapsto x^{2}-3x+1\),
  • \(f(0) =\)
  • \(f(2) =\)
  • \(f\left(\dfrac{1}{2}\right) =\)