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Flura [38]
3 years ago
7

Can someone explain how I do these please ?

Mathematics
2 answers:
Sidana [21]3 years ago
6 0
It is very difficult to explain on a computer or without actually being face to face. It would be best if you could ask your parents or your teacher since I bet they could give you a better answer than anyone on here. 
Arturiano [62]3 years ago
4 0
So first of all you need to find what plus 2 equals for which would be x . Then what plus 2 equals -1 . Then just graph your answers . Thats how i usually do it 
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I think this will help

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