# calculus

posted by
**David** on
.

Find the points at which the following function is discontinuous.Indicate the intervals at which the function is continuous.

f(x)= (x^2 if x<-1), (|x| if -1<x<=1), (3x+1 if 1<x)

posted by
**David** on
.

Find the points at which the following function is discontinuous.Indicate the intervals at which the function is continuous.

f(x)= (x^2 if x<-1), (|x| if -1<x<=1), (3x+1 if 1<x)