Discuss the continuity of `f(x)={(x^4-5x^2+4)/(|(x-1)(x-2)|),x!=1,2, 6,x=1, 12 ,x=2`

Discuss the continuity of f(x)=(|x+2|)/(tan^(-1)(x+2))

Discuss the continuity of the function f(x)=x^3+x^2-1

Discuss the continuity of f(x) = {(x+2, x le 1),(x-2, x gt1):} at x=1.

Let f(x)={(x^4-5x^2+4)/(|(x-1)(x-2)| , x!=1,2 & 6, x=1 & 12 , x = 2 then f(x) is continuous on the set (a) R (b) R-{1} (c) R-{2} (d) R-{1,2}

Let f(x) = {(x^(4)-5x^(2)+4)/(|(x-1)(x-2)|) x ne 1,2),(6, x=1), (12, x =2):} . Then, f(x) is continuous on the set

Discuss the continuity of the function : f(x)={{:((|x-2|)/(x-2)", "xne2),(1" ,"x=2):} at x = 2

Discuss the continuity of the function : f(x)={{:((|x-2|)/(2-x)", "xne2),(-1" ,"x=2):} at x = 2

Discuss the continuity of the function f(x)=|x-1|+|x-2| at x=1 and x=2

Discuss the continuity of the function f(x)={(e^((1)/(x-1)-2))/(e^((1)/(x+1)+2)),x!=1 and 1,x=1