Answer:
f(0)=1
f(1)=4
f(5)=-4.5
Explanation:
0 and 1 are in the second domain, so you use the second equation
(0+1)^2=1^2=1
(1+1)^2=2^2=4
5 is in the third domain, so you use the third equation
-1/2(5)-2=-2.5-2=-4.5
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