Plot function with shading between bounds

Hello,
could I please ask for help with the following problem. I have a graph of the normal distribution. I have specified point in the interval (0, 1) - Point1. May I ask, how do I mark out the area under the curve? The extreme points - Point1, Point2

Thank you for the advice :slight_smile:

I suggest (see more solutions HERE):

Plot[{#,Piecewise[{{#,1<=x<=3}},_]},{x,-6,6},
Filling->{2->Axis}]&@PDF[NormalDistribution[1/2,2],x]