Question

Write the standard equation of the circle below.

Answer 1

just use the standard circle equation (x−h)^2+(y−k)^2=r^2 where (h, k) is the center of the circle r is the radius

Answer 2

Would the answer be (x-1)^2+(y+2)^2=1?

Answer 3

@SunshineGirl
>>>>(x-1)^2+(y+2)^2=1? NO

If the center has coordinates (-1, 2), then the standard form of the circle is found as follows:

(x - (-1))^2 + (y - (2))^2 = 1^2


This part of your answer is not correct: (x-1)^2

Answer 4

switch ur x and y

Answer 5

@11calcBC >>> switch ur x and y Why?

Answer 6

Thank you so much,

Answer 7

i mean the sign my bad