Solve.Find the center, foci, and vertices of the ellipse 
+ 
= 1
A. center at (3, 1)
foci at (3 + 3
, 1), (3 - 3
, 1)
vertices at (-3, 1), (9, 1)
B. center at (3, 1)
foci at (- 3
, 1), (3
, 1)
vertices at (6, 1), (-6, 1)
C. center at (3, 1)
foci at (3 + 3
, 3), (3 - 3
, 3)
vertices at (6, 1), (-6, 1)
D. center at (1, 3)
foci at (1 + 3
, 3), (1 - 3
, 3)
vertices at (-3, 1), (9, 1)
Answer: A
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Use Newton's method to approximate all the intersection points of the pair of curves. Some preliminary graphing or analysis may help in choosing good initial approximations. Round to six decimal places.y = ln(x + 2) and y = x3
A. x ? 0.535518 B. x ? 1.288018 C. x ? 1.035518 D. x ? 0.278018
Solve the equation.
- 
= 1
A. {4} B. {- 8} C. {-24} D. {8}
Write the equation in slope-intercept form.5x - 7y = 7
A. y = 5x - 7
B. y = 
x + 
C. y = 
x + 1
D. y = 
x - 1
Determine the locus of points.
All points inside a circle of radius 12 units and 20 units from the circle.