Answer:
domain: (-infinity, infinity)
range [-41/4, infinity)
Answer:
A I believe
Step-by-step explanation:
b is division c is saying w is more than 5 which isn't proven and d is also not proven
Answer:
1. 
2. not completely sure but i think its 
3.x
=
2
i
√
5
,
−
2
i
√
5
4.x
=
−
9
±
√
73
/2
5. Im not sure...
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