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Square root in pgfplots not being plotted

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0

I'm running the following bit of code, which I've used to plot a couple of functions already, but when I'm running it with the following function, it plots only the axes

usepackage{pgfplots}

usepackage{tikz}

usetikzlibrary{decorations.markings}

usetikzlibrary{patterns,positioning,calc}





begin{figure}[H]



    begin{center}



        begin{tikzpicture}



        begin{axis}[

        y=1cm,

        x=1cm,

        axis x line=center,

        axis y line=center,

        xtick={-1,0,...,12},

        ytick={-1,0,...,5},

        xlabel={$X$},

        ylabel={$Y$},

        xlabel style={below right},

        ylabel style={above left},

        xmin=-1,

        xmax=12.5,

        ymin=-1,

        ymax=5.5]

        addplot+[color=black,smooth] {sqrt(x-6)};

        end{axis}

        end{tikzpicture}



        caption{The graph of $f(x) = sqrt{x-6}$} 



    end{center}



end{figure}

tikz-pgf pgfplots

share

edited 8 secs ago

JouleV

4,3251938

asked 3 mins ago

T. HindleT. Hindle

1

New contributor

T. Hindle is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

add a comment | 

0

I'm running the following bit of code, which I've used to plot a couple of functions already, but when I'm running it with the following function, it plots only the axes

usepackage{pgfplots}

usepackage{tikz}

usetikzlibrary{decorations.markings}

usetikzlibrary{patterns,positioning,calc}





begin{figure}[H]



    begin{center}



        begin{tikzpicture}



        begin{axis}[

        y=1cm,

        x=1cm,

        axis x line=center,

        axis y line=center,

        xtick={-1,0,...,12},

        ytick={-1,0,...,5},

        xlabel={$X$},

        ylabel={$Y$},

        xlabel style={below right},

        ylabel style={above left},

        xmin=-1,

        xmax=12.5,

        ymin=-1,

        ymax=5.5]

        addplot+[color=black,smooth] {sqrt(x-6)};

        end{axis}

        end{tikzpicture}



        caption{The graph of $f(x) = sqrt{x-6}$} 



    end{center}



end{figure}

tikz-pgf pgfplots

share

edited 8 secs ago

JouleV

4,3251938

asked 3 mins ago

T. HindleT. Hindle

1

New contributor

T. Hindle is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

add a comment | 

I'm running the following bit of code, which I've used to plot a couple of functions already, but when I'm running it with the following function, it plots only the axes

usepackage{pgfplots}

usepackage{tikz}

usetikzlibrary{decorations.markings}

usetikzlibrary{patterns,positioning,calc}





begin{figure}[H]



    begin{center}



        begin{tikzpicture}



        begin{axis}[

        y=1cm,

        x=1cm,

        axis x line=center,

        axis y line=center,

        xtick={-1,0,...,12},

        ytick={-1,0,...,5},

        xlabel={$X$},

        ylabel={$Y$},

        xlabel style={below right},

        ylabel style={above left},

        xmin=-1,

        xmax=12.5,

        ymin=-1,

        ymax=5.5]

        addplot+[color=black,smooth] {sqrt(x-6)};

        end{axis}

        end{tikzpicture}



        caption{The graph of $f(x) = sqrt{x-6}$} 



    end{center}



end{figure}

tikz-pgf pgfplots

share

edited 8 secs ago

JouleV

4,3251938

asked 3 mins ago

T. HindleT. Hindle

1

New contributor

T. Hindle is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

usepackage{pgfplots}

usepackage{tikz}

usetikzlibrary{decorations.markings}

usetikzlibrary{patterns,positioning,calc}





begin{figure}[H]



    begin{center}



        begin{tikzpicture}



        begin{axis}[

        y=1cm,

        x=1cm,

        axis x line=center,

        axis y line=center,

        xtick={-1,0,...,12},

        ytick={-1,0,...,5},

        xlabel={$X$},

        ylabel={$Y$},

        xlabel style={below right},

        ylabel style={above left},

        xmin=-1,

        xmax=12.5,

        ymin=-1,

        ymax=5.5]

        addplot+[color=black,smooth] {sqrt(x-6)};

        end{axis}

        end{tikzpicture}



        caption{The graph of $f(x) = sqrt{x-6}$} 



    end{center}



end{figure}

share

edited 8 secs ago

JouleV

4,3251938

asked 3 mins ago

T. HindleT. Hindle

1

New contributor

T. Hindle is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

share

edited 8 secs ago

JouleV

4,3251938

asked 3 mins ago

T. HindleT. Hindle

1

New contributor

T. Hindle is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

edited 8 secs ago

JouleV

4,3251938

edited 8 secs ago

JouleV

4,3251938

asked 3 mins ago

T. HindleT. Hindle

1

New contributor

T. Hindle is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

asked 3 mins ago

T. HindleT. Hindle

1

1 Answer
1

active

oldest

votes

1

Welcome! As long as you do not try to compute the square root of a negative number, everything is fine.

documentclass[tikz,border=3.14mm]{standalone}

usepackage{tikz,pgfplots}

pgfplotsset{compat=1.16}

begin{document}



begin{tikzpicture}



  begin{axis}[

    y=1cm,

    x=1cm,

    axis x line=center,

    axis y line=center,

    xtick={-1,0,...,12},

    ytick={-1,0,...,5},

    xlabel={$X$},

    ylabel={$Y$},

    xlabel style={below right},

    ylabel style={above left},

    xmin=-1,

    xmax=12.5,

    ymin=-1,

    ymax=5.5]

    addplot+[color=black,smooth,domain=6:12.5] {sqrt(x-6)};

    end{axis}

end{tikzpicture}

end{document}

share

answered 1 min ago

marmotmarmot

104k4123235

add a comment | 

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1

Welcome! As long as you do not try to compute the square root of a negative number, everything is fine.

documentclass[tikz,border=3.14mm]{standalone}

usepackage{tikz,pgfplots}

pgfplotsset{compat=1.16}

begin{document}



begin{tikzpicture}



  begin{axis}[

    y=1cm,

    x=1cm,

    axis x line=center,

    axis y line=center,

    xtick={-1,0,...,12},

    ytick={-1,0,...,5},

    xlabel={$X$},

    ylabel={$Y$},

    xlabel style={below right},

    ylabel style={above left},

    xmin=-1,

    xmax=12.5,

    ymin=-1,

    ymax=5.5]

    addplot+[color=black,smooth,domain=6:12.5] {sqrt(x-6)};

    end{axis}

end{tikzpicture}

end{document}

share

answered 1 min ago

marmotmarmot

104k4123235

add a comment | 

1

Welcome! As long as you do not try to compute the square root of a negative number, everything is fine.

documentclass[tikz,border=3.14mm]{standalone}

usepackage{tikz,pgfplots}

pgfplotsset{compat=1.16}

begin{document}



begin{tikzpicture}



  begin{axis}[

    y=1cm,

    x=1cm,

    axis x line=center,

    axis y line=center,

    xtick={-1,0,...,12},

    ytick={-1,0,...,5},

    xlabel={$X$},

    ylabel={$Y$},

    xlabel style={below right},

    ylabel style={above left},

    xmin=-1,

    xmax=12.5,

    ymin=-1,

    ymax=5.5]

    addplot+[color=black,smooth,domain=6:12.5] {sqrt(x-6)};

    end{axis}

end{tikzpicture}

end{document}

share

answered 1 min ago

marmotmarmot

104k4123235

add a comment | 

Welcome! As long as you do not try to compute the square root of a negative number, everything is fine.

documentclass[tikz,border=3.14mm]{standalone}

usepackage{tikz,pgfplots}

pgfplotsset{compat=1.16}

begin{document}



begin{tikzpicture}



  begin{axis}[

    y=1cm,

    x=1cm,

    axis x line=center,

    axis y line=center,

    xtick={-1,0,...,12},

    ytick={-1,0,...,5},

    xlabel={$X$},

    ylabel={$Y$},

    xlabel style={below right},

    ylabel style={above left},

    xmin=-1,

    xmax=12.5,

    ymin=-1,

    ymax=5.5]

    addplot+[color=black,smooth,domain=6:12.5] {sqrt(x-6)};

    end{axis}

end{tikzpicture}

end{document}

share

answered 1 min ago

marmotmarmot

104k4123235

documentclass[tikz,border=3.14mm]{standalone}

usepackage{tikz,pgfplots}

pgfplotsset{compat=1.16}

begin{document}



begin{tikzpicture}



  begin{axis}[

    y=1cm,

    x=1cm,

    axis x line=center,

    axis y line=center,

    xtick={-1,0,...,12},

    ytick={-1,0,...,5},

    xlabel={$X$},

    ylabel={$Y$},

    xlabel style={below right},

    ylabel style={above left},

    xmin=-1,

    xmax=12.5,

    ymin=-1,

    ymax=5.5]

    addplot+[color=black,smooth,domain=6:12.5] {sqrt(x-6)};

    end{axis}

end{tikzpicture}

end{document}

share

answered 1 min ago

marmotmarmot

104k4123235

answered 1 min ago

marmotmarmot

104k4123235

answered 1 min ago

marmotmarmot

104k4123235