% !TeX TXS-program:compile = txs:///pdflatex

\documentclass[margin=5mm]{standalone}
\usepackage{tkz-grapheur}

\begin{document}

\begin{GraphiqueTikz}[x=1cm,y=1cm,Xmin=-4.5,Xmax=4.5,Xgrilles=1,Ymin=-1.75,Ymax=3.25,Ygrilles=1]
	%axes & grille
	\TracerAxesGrilles*[Elargir=0mm,Police=\small,Origine]{-4,-3,...,4}{-1,0,...,3}
	%polynôme de Lagrange
	\GenererPolynomeLagrange{-4,-2,0,1,2,4}{0,3,0,-1,0,2}
	\TracerCourbe[Couleur=red,Debut=-4,Fin=4]{polylagrange(x)}
	\MarquerPtsLagrange*[Couleur=red]{-4,-2,0,1,2,4}{0,3,0,-1,0,2}
	%textes
	\PlacerTexte[Couleur=red,Police=\large,Position=above left]{(-3,2)}{$\mathcal{C}_{g'}$}
\end{GraphiqueTikz}

\end{document}