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zloy xaker [14]
4 years ago
5

How do I do number 4? It's confusing

Mathematics
1 answer:
Vladimir [108]4 years ago
4 0

Answer:


Step-by-step explanation:

s(x)=12-0.25x   (x=-4,0, and 2)

1) when x=4

s.4=12-0.25x4=12-1=11

s=11/4


similary, do the following;

2) when x=0

3) x=2


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