Question 1144494
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For the second part of the function you surely mean -1≤x<0, not 1≤x<0...<br>
{{{f(x) = abs(x)}}} on [0,3]  -->  range [0,3]<br>
{{{f(x) = 1}}} on [-1,0)  -->  range [1,1]<br>
{{{f(x) = x-2}}} on [-3,-1)  -->  range [-5,-3)<br>
Overall range: [0,3] union [1,1] union [-5,-3) = [-5,3) union [0,3]