Find the vertices of the ellipse.
+ 
= 1
A. (6, 0), (-6, 0)
B. (3
, 0), (-3
, 0)
C. (3
, -1), (-3
, -1)
D. (6, -1), (-6, -1)
Answer: D
You might also like to view...
At the given point, find the slope of the curve or the line that is tangent to the curve, as requested.y6 + x3 = y2 + 11x, tangent at (0, 1)
A. y = 
x + 1
B. y = - 
x
C. y = - 
x - 1
D. y = 
x + 1
Decide whether the pair of lines is parallel, perpendicular, or neither.x = 3y = -9
A. parallel B. perpendicular C. neither
Solve the problem.The following scatter diagram shows heights (in inches) of children and their ages.Height (inches)
Age (years)What happens to height as age increases?
A. Height and age do not appear to be related. B. Height stays the same as age increases. C. Height decreases as age increases. D. Height increases as age increases.
Determine whether the equation defines y as a function of x. y2 + x = 9
A. function B. not a function