Tikz에서 다른 그래프 앞에 그래프를 배치하는 방법

Question

\begin{tikzpicture}
    \begin{axis}[ymax=17,ymin=-1]
    \addplot [color=red, domain=-4:4, samples=50]{x^2};
     \node[label={180:{(1,5)}},circle,fill,inner sep=1.5pt] at (axis cs:1,5) {};
      \addplot [color=black!80, domain=-4:4, samples=50]{(-0.4)*(x+0.2)+(0.2^2)};
      \addplot [color=black!80, domain=-4:4, samples=50]{0};
      \addplot [color=black!80, domain=-4:4, samples=50]{(2)*(x)-1};
      \addplot [color=black!80, domain=-4:4, samples=50]{(-2)*x-1};
      \addplot [color=black!80, domain=-4:4, samples=50]{(-3)*(x+1.5)+(1.5^2)};
      \addplot [color=black!80, domain=-4:4, samples=50]{(3)*(x-1.5)+(1.5^2)};
      \addplot [color=black!80, domain=-4:4, samples=50]{(-4)*(x+2)+(2^2)};
      \addplot [color=black!80, domain=-4:4, samples=50]{(4)*(x-2)+(2^2)};
      \addplot [color=black!80, domain=-4:4, samples=50]{(1.2)*(x-0.6)+(0.6^2)};
      \addplot [color=black!80, domain=-4:4, samples=50]{(-1.2)*(x+0.6)+(0.6^2)};
      \addplot [color=black!80, domain=-4:4, samples=50]{(-0.8)*(x+0.4)+(0.4^2)};
      \addplot [color=black!80, domain=-4:4, samples=50]{(0.8)*(x-0.4)+(0.4^2)};
      \addplot [color=black!80, domain=-4:4, samples=50]{(0.4)*(x-0.2)+(0.2^2)};
    \end{axis}
\end{tikzpicture}

이것이 제가 고민하고 있는 문제입니다. y=x^2의 빨간색 그래프가 검은색 선 뒤에 있습니다(그들은 접선입니다).