Question 886966: Given f(x) below, graph over the domain [-3, 3], what is the range?
f(x)={x if x>=0
{1 if -1<=x<0
{x-2 if x<-1
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! Given f(x) below, graph over the domain [-3, 3], what is the range?
f(x)={x if x>=0
{1 if -1<=x<0
{x-2 if x<-1
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Left-most interval::
-3<= x < -1 ; Rule is y = x-2 ; Range is -5<= y < -3
----
Middle interval::
[-1<= x < 0 ; Rule is y = 1 ; Range is y = 1
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Right-most interval::
0<= x <=3 ; Rule is y = x ; Range is 0<= y <=3
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Range in interval form:: [-5,-3]U[0,3]
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Cheers,
Stan H.
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