Which equation represents a circle with a center at (–4, 9) and a diameter of 10 units?

A circle with a center at (–4, 9) and a diameter of 10 units or radius of 5 units, would be the below equation:

(x + 4)^2 + (y - 9)^2 = 5^2

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the answer is d

step-by-step explanation:

the correct answer is b. negative exponential growth.

step-by-step explanation:

you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.

it is negative because the y-axis decreases as the x-axis increases.

therefore it is a negative exponential growth graph.

hope i !