Which of the following circles have their centers on the y-axis?

A. (x - 0) ^2 + (y - 0) ^2 = 44

B. (x + 1) ^2 + (y - 7) ^2 = 16

C. (x - 4) ^2 + (y - 0) ^2 = 22

D. (x - 0) ^2 + (y + 5) ^2 = 74

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Question

Esteban Lynch

Mathematics

8 July, 21:21

Which of the following circles have their centers on the y-axis?

A. (x - 0) ^2 + (y - 0) ^2 = 44

B. (x + 1) ^2 + (y - 7) ^2 = 16

C. (x - 4) ^2 + (y - 0) ^2 = 22

D. (x - 0) ^2 + (y + 5) ^2 = 74

?

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Answers (1)

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Azaria Ritter · Answer 1

The circle where their centers are located on the y-axis would be the one where the k value is 0. Therefore, from the choices listed above, the correct answers are the A and the C equations which are given as (x - 0) ^2 + (y - 0) ^2 = 44 and (x - 4) ^2 + (y - 0) ^2 = 22, respectively.

Which of the following circles have their centers on the y-axis?A. (x - 0) ^2 + (y - 0) ^2 = 44B. (x + 1) ^2 + (y - 7) ^2 = 16C. (x - 4) ^2 + (y - 0) ^2 = 22D. (x - 0) ^2 + (y + 5) ^2 = 74?

Which of the following circles have their centers on the y-axis?

A. (x - 0) ^2 + (y - 0) ^2 = 44

B. (x + 1) ^2 + (y - 7) ^2 = 16

C. (x - 4) ^2 + (y - 0) ^2 = 22

D. (x - 0) ^2 + (y + 5) ^2 = 74

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