Find the foci and endpoints of each axis for the given ellipse.
+ y2 = 1
A. Foci: (±
, 0); vertices: (± 14 , 0);
endpoints of the minor axis: (0, ± 1)
B. Foci: (± 143, 0); vertices: (± 144 , 0);
endpoints of the minor axis: (0, ± 1)
C. Foci: (±
, 0); vertices: (± 12, 0);
endpoints of the minor axis: (0, ± 1)
D. Foci: (0 , ±
); vertices: (± 12, 0);
endpoints of the minor axis: (± 1, 0)
Answer: C
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Find the second derivative of the function.y = 
A. 
= 
- 
+ 
B. 
= - 
+ 
- 
C. 
= 
+ 
- 
D. 
= 
+ 
- 
Find an equation of the line containing the given points. Express your answer in slope-intercept form.(0, 0) and 
A. y = 
x
B. y = 2
C. y = 2x
D. y = 
Solve the problem.Find an equation of the function f sketched below in the form 
. Use the vertex to find the values of h and k and use a second point on the graph to find the value of a.
A. f(x) = (x + 2)2 - 2 B. f(x) = (x - 2)2 + 2 C. f(x) = (x + 2)2 + 2 D. f(x) = (x - 2)2 - 2
Determine whether or not the function is one-to-one.f(x) = 
A. Yes B. No