Find all points of discontinuity of f, where f is defined by`f(x)={{:(x+1, ifxgeq1),(x^2+1, ifx<1):}`

Find all points of discontinuity of f, where f is defined by f(x) = {:{(x+1,ifxge1),(x^2+1,ifx<1):}

Find all points of discontinuity of f, where f is defined by f(x)={{:(x^(10)-1, ifxlt=1),(x^2, ifx >1):}

Find all points of discontinuity of f, where f is defined by f(x)={{:(x^3-3, ifxlt=2),(x^2+1, ifx<2):}

Find all points of discontinuity of f, where f is defined by f(x)={{:(x+1," if "x ge1),(x^(2)+1," if "x lt 1):}

Find all points of discontinuity of f, where f is defined by f(x)={{:(x+1," if "x ge1),(x^(2)+1," if "x lt 1):}

Find all points of discontinuity of f, where f is defined by f(x)={{:(x+1," if "x ge1),(x^(2)+1," if "x lt 1):}

Find all points of discontinuity of f, where f is defined by f(x)={{:(x/(|x|), ifx<0),( 1, ifxgeq0):}

Find all points of discontinuity of f, where f is defined by f(x)={{:((|x|)/x , ifx!=0),( 0, ifx=0):}

Find all points of discontinuity of f, where f is defined by f(x)={(x+1ifxge1),(x^2+1ifxlt1):}}