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Lina20 [59]
3 years ago
7

What is the domain and range of..... please help

Mathematics
1 answer:
VikaD [51]3 years ago
6 0

Answer:

For domain,

9-x2>=0

or,(x+3)(x-3)<=0

using wavy curve method,we get

Domain=[-3,3]

As domain matches only in first option,so the correct option is option first

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you invested $1,900 at a 4% interest compounded annually for 3 years.how much interest did you earn in 3 years
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