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Can someone help me with this?

Can someone help me with this?
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Can someone help me with this?

Can someone help me with this?-example-1
User Alfongj
by
7.6k points

1 Answer

1 vote

Answer:

a=2 and b=-1

Explanation:


f(x)=9/(ax+b)\\f(2)=9/(2a+b)=3\\3=2a+b\\f(-4)=9/(-4a+b)=-1\\9=4a-b\\12=6a\\a=2\\b=-1

User Cwbutler
by
8.0k points
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