3 years ago

The table represents a function.

Mathematics

1 answer:

Mrrafil [7]3 years ago

8 0

Answer:

3/25

f(x) = abx

f(0) = ab0 = a(1) = a = 3 (given)

f(1) = 3b1 = 3b = 15 ⇒ b = 5

f(-1) = 3•5-1 = 3/25

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4 years ago

Answer this pls asap

irina [24]

Answer:

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Step-by-step explanation:

We need to find the area of the frame itself. the radius of the inner circle is 12, but the frame has a radius of 4. You add 12 and 4 and you get 16. The formula for area of a circle is A=πr^2. So A= 3.14 x16^2. Then you have A= 3.14x 256 and you get 803.84. But we only want the area of the frame, so you have to get the area of the inner circle and subtract. You get A= 3.14 x 12^2. 3.14x144 is 452.16. 803.84-452.16 is 351.68. Hope this helped. :)

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3 years ago

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vaieri [72.5K]

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3 years ago

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