Ask your own question, for FREE!
Mathematics 17 Online
OpenStudy (anonymous):

how do you sketch a graph for (x-5)^2 + (Y+2)^2=5 ?

OpenStudy (anonymous):

so 5 turns into 5^2 ?

OpenStudy (anonymous):

help :/

OpenStudy (mertsj):

\[(x-h)^2+(y-k)^2=r^2\] is the equation of a circle whose center is (h,k) and whose radius is r

OpenStudy (anonymous):

so is it this ?

OpenStudy (mertsj):

That is the center of the circle. What is the radius?

OpenStudy (anonymous):

5 ?

OpenStudy (anonymous):

Also how would I label the x and y intercepts ?

OpenStudy (mertsj):

Did you notice that the 5 is NOT the radius? It is the SQUARE of the radius.

OpenStudy (anonymous):

so sqrt5 ?

OpenStudy (mertsj):

yes

OpenStudy (anonymous):

Okay so 2.23 right left up and down to create the circle ?

OpenStudy (mertsj):

Yes. 2.24 in all directions.

OpenStudy (anonymous):

okay can you tell me how i could find the x and y intercept ?

OpenStudy (mertsj):

Find the x intercept by replacing y with 0 Find the y intercept by replacing x with 0

OpenStudy (anonymous):

Okay thanks bro!

OpenStudy (mertsj):

yw

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!