Graph the following function and state the domain in interval notation.
f(x)={│x+2│if x ≤ -1
{ -x-1 if x ≥ 1 Graph the following function and state the domain in interval notation.
f(x)={│x+2│if x ≤ -1
{ -x-1 if x ≥ 1 @Mathematics

Question

Graph the following function and state the domain in interval notation. 
f(x)={│x+2│if x ≤  -1
        { -x-1 if x ≥ 1 Graph the following function and state the domain in interval notation. 
f(x)={│x+2│if x ≤  -1
        { -x-1 if x ≥ 1 @Mathematics

anonymous · Answer

Domain = (-infinity,-1)U(1, +infinity)
When graphing this, what are the points?

zarkon · Answer

Domain

$$(-\infty,-1]\cup[1,\infty)$$

anonymous · Answer

ok- how did you get to this answer? Can you show me please.

anonymous · Answer

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