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Mathematics 9 Online
OpenStudy (anonymous):

WILL REWARD!! What is an equation for the translation of (x-2)^2+(y+1)^2=16 by 5 units left and 4 units up?

jimthompson5910 (jim_thompson5910):

What is the center of (x-2)^2+(y+1)^2=16 ?

OpenStudy (anonymous):

The center is (2,-1)

OpenStudy (anonymous):

@jim_thompson5910

jimthompson5910 (jim_thompson5910):

shift that 5 units left and 4 units up to get to what point?

OpenStudy (anonymous):

(-3,3) is the center if you shift 5 units left and 4 units up

OpenStudy (anonymous):

@jim_thompson5910

jimthompson5910 (jim_thompson5910):

correct

jimthompson5910 (jim_thompson5910):

so what's the new equation?

OpenStudy (anonymous):

(x+3)^2+(y-3)^2=16?

jimthompson5910 (jim_thompson5910):

correct

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