Error in Cosine Function Graph

I am trying to create a cosine graph using Manim but it was different from the actual graph.
How should I edit my code to make it the actual graph. Thanks in advance.
Code:

from manim import *
from numpy import cos

class CreateGraph(GraphScene):
    def __init__(self, **kwargs):
        GraphScene.__init__(
            self,
            x_min=-5,
            x_max=5,
            y_min=-5,
            y_max=5,
            graph_origin=ORIGIN,
            axes_color=GREEN)


    def construct(self):
        # Create Graph
        self.setup_axes(animate=True)
        f1 = self.get_graph(lambda x: cos(1/x) , x_min=-4, x_max=4)
        
        # Construct the Figures
        self.play(ShowCreation(f1))
        self.wait(1)

Error:

Environment

OS System: Windows 10
manim version: master <V.6 Community Version>
python version: .3.7.0

Start by comparing the supplied CreateGraph example with the intended cosine graph, focusing on the function passed to get_graph and its x range. Reproduce the result with the stated Manim, Python, and Windows environment, then confirm that the rendered graph matches the expected cosine curve.