Type in the code below and analyze the results. Describe in your own words why we get the output

we get. $(6$ points$)$

def main$()$:

x $=2$

change$\_$x$($x$)$

print$("$After initial function call, x is: $",$x$)$

def change$\_$x$($x$)$:

x $=$ x $+1$

x $=$ change$\_$x$\_$again$($x$)$

print$("$After second call, x is: $",$x$)$

def change$\_$x$\_$again$($y$)$:

y $=$ y $+3$

return$($y$)$

main$()$