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Leto [7]
2 years ago
10

Find f(-4) for f(x)=9(3)^x

Mathematics
2 answers:
kupik [55]2 years ago
7 0

Answer:

1/9

-------------

jeka942 years ago
3 0

Answer:

f(-4) = \dfrac{1}{9}

Step-by-step explanation:

f(x) = 9(3)^x

f(-4) = 9(3)^{-4}

f(-4) = 3^2 \cdot 3^{-4}

f(-4) = 3^{-2}

f(-4) = \dfrac{1}{9}

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Answer:

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Read 2 more answers
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solniwko [45]
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4 0
2 years ago
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statuscvo [17]
Please, group your sets of numbers, using {   }  notation or at least semicolons ( ; ).  Thanks.

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Your turn.  Pick out the next 3 numbers and test them using the Pyth. Thm.               
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