On a separate piece of graph paper, graph y = |x| - 1; then click on the graph until the correct one appears.

Answer with explanation:

 y= |x| -1

|x|=x , if x≥0

and = -x , if x<0.

So,the above function can be written as

First Drawing the graph of

y= x-1 for, x ≥ 0

And , then , y= -x -1 ,for x <0.

and then combining, the two we get.

so the possibilities of the measurement of the side of the triangle are either it is longest side or not the longest side

when it is the longest side

s < 25 + 35s < 60

if it is not the longest side

35 < 25 + s10 < sso 10 < s < 60so the perimeter70 < p < 130