Seudónimo Seudónimo
  • 24-04-2018
  • Mathematics
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please help and explain thank you.

please help and explain thank you class=

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prestonshelton
prestonshelton prestonshelton
  • 24-04-2018
Hello!

The is an equation of a circle which is

(x - h)^2 + (y - k)^2 = r^2

(h, k) is the center of the circle

The position of the source will be in the center at (-6, -4)

To find the range you do 

36 = r^2

6 = r

The range is r = 6

Hope this helps!
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