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Mariulka [41]
3 years ago
9

If the length of the radius of a circle is doubled, how does that affect the circumference and area? Explain.

Mathematics
1 answer:
puteri [66]3 years ago
8 0
The circumference is doubled since circumference is directly proportional to radius, and the area is quadrupled since it is directly proportional to the radius squared
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Inverse of f(x) = x2 − 9
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Add 9 to both sides:

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This equation can be simplified by taking the square root of 9 out of the root:

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Answer:

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Step-by-step explanation:

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