Answer
IxI $\leq$ 2
Work Step by Step
Plug in (-2,2) for (a,b) in the equations for c and r
c = -2+2$\div$2 = 0
r = 2 - 0 = 2
Plug in the values for c and r into the inequality equation
The inequality is Ix-0I$\leq$2
Simplify to IxI$\leq$2