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Mathematics 9 Online
OpenStudy (anonymous):

help please

OpenStudy (anonymous):

1.Write the equation of the circle (x+1)^2)+(y-3)^2=16 translated 4 units left and 5 units up 2.write an equation that models a hyperbolic lens with a=8 in and a foci that are 22 in apart. assume the center =(0,0) and the transverse axis is vertical (meaning the hyperbola opens up and down.

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