Find the point (s) of discontinuity of f (x), if : `f(x)= {(x^3-3,if,x,le,2),(x^2+1,if,x,>,2):}`

Find the point (s) of discontinuity of f (x), if : f(x)= {(2x+3,if,x,le,2),(2x-3,if,x,>,2):}

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

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

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

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

Find all the points of discontinuity of the function f defined by f(x)={(x,+,2,,if x 1):}