Graphing piecewise functions

Question

Sketch a graph of f(x)= 1) 0 if x is less than or equal to -1

2) -x-1 if -1 is less than x and x is less than or equal to 1

3) 0 if x is greater than 1

Please draw the accurate graph

Answer 1

at x= -1 and x=1 there is open half circle where the jump discontinuity occurs

I have uploaded the image for you in the resources section

filename piecewise graph