Find the points of discontinuity of `f(x) = 1 / (2sinx - 1)`

Find the points of discontinuity of y = (1)/(u^(2) + u -2) , where u = (1)/(x -1)

Draw the graph and find the points of discontinuity for f(x)=[x^(2)-x-1],x in[-1,2] ([.] represents the greatest integer function).

Find the points of discontinuity of the function: f(x)=(1)/(1-e^((x-1)/(x-2)))

Find the points of discontinuity of the function: f(x)=(1)/(x^(4)+x^(2)+1)

Find the points of discontinuity of the function: f(x)=(1)/(2sin x-1)

Find the points of discontinuity of the function: f(x)=(1)/(x^(2)-2|x|+2)

Find all points of discontinuity of f,where f(x)={(sin x)/(x),quad if x =0

If f(u) = 1/(u^(2)+u-2) , where u = 1/(x-1) , then the points of discontinuity of f are x = …..

Find all the points of discontinuity of f defined by f(x)=|x||x+1|

Find the point of discontinuity of y=f(u) where f(u)=(3)/(2u^(2)+5u-3) and u=(1)/(x+2)