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^(10)-1, ifxlt=1),(x^2, ifx >1):}

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

Find all points of discontinuity of f, where f is defined by f(x)={{:(|x|+3, ifxlt=-3),(-2x , if -3 < x <3),( 6x+2,ifxgeq3):}

Find all points of discontinuity of f, where f is defined by f(x)={x^3-3, if""""xlt=2x^2+1, if""""x<2

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^(3)-3," if "x le2),(x^(2)+1," if "x gt 2):}

Find all points of discontinuity of f, where f is defined by f(x)={{:(x^(3)-3," if "x le2),(x^(2)+1," if "x gt 2):}

Find all points of discontinuity of f, where f is defined by f(x)={2x+3,quad if x 2