Need help removing a legend

Question

I need to fix the following code
Plot[V[x], {x, -3, 3}, PlotRange -> {-3, 1}, PlotTheme -> "Detailed", 
 PlotStyle -> Automatic, AxesLabel -> Automatic, Frame -> True, 
 FrameLabel -> {Style["x", FontSize -> 22, Bold], 
   Style["V(x)", FontSize -> 22, Bold]}, ImageSize -> Large]

to remove the "---V(x)" right next to the Plot. It makes no sense because it's the only function being plotted.

Thanks in advance.

kglr · Accepted Answer

An alternative approach to remove the legend: Take the first Part of Plot output:
plot = Plot[Sin[x] - 1, {x, -3, 3}, PlotRange -> {-3, 1}, 
  PlotTheme -> "Detailed", PlotStyle -> Automatic, 
  AxesLabel -> Automatic, Frame -> True, 
  FrameLabel -> {Style["x", FontSize -> 22, Bold], Style["V(x)", FontSize -> 22, Bold]},
  ImageSize -> Large]

First @ plot

holahola · Answer

As @kglr stated, this will do:
Plot[V[x], {x, -3, 3}, PlotRange -> {-3, 1}, PlotTheme -> "Detailed", 
 PlotStyle -> Automatic, AxesLabel -> Automatic, Frame -> True, 
 FrameLabel -> {Style["x", FontSize -> 22, Bold], 
   Style["V(x)", FontSize -> 22, Bold]}, ImageSize -> Large, 
 PlotLegends -> None]

and the Plot is fixed.

Need help removing a legend

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