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How do I write -3*4^(2-x) in f(x)=ab^x form?
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How do I write -3*4^(2-x) in f(x)=ab^x form?

User Paniclater
by
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1 Answer

2 votes

f(x)=-3*4^(2-x)
⇒
f(x)=-3*4^(2)*4^(-x)
⇒
f(x)=-3*16*((1)/(4))^(x)
⇒
f(x)=-48((1)/(4))^(x)
User Jeremias Nater
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