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NemiM [27]
2 years ago
5

Use the function below to find f(-2) F(x)=3x

Mathematics
1 answer:
frosja888 [35]2 years ago
6 0

Answer:

B

Step-by-step explanation:

Using the rule of exponents

a^{-m} = \frac{1}{a^{m} }

Then

f(- 2) = 3^{-2} = \frac{1}{3^2} = \frac{1}{9} → B

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