Graph.y2 - x2 = 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Sketch the graph of the pair of functions. Use a dashed line for g(x).f(x) = 
, g(x) = 
- 2
A. 
B. 
C. 
D. 
Mathematics
Solve.A comet follows the hyperbolic path described by 
where x and y are in millions of miles. If the sun is the focus of the path, how close to the sun is the vertex of the path?
A. 50 million mi B. 8.7 million mi C. 2.1 million mi D. 5 million mi
Mathematics
Match the graph of the rational function with its equation.
A. f(x) = 
B. f(x) = 
C. f(x) = 
D. f(x) = 
Mathematics
Rotate the coordinate axes through an acute angle ? such that the new equation in x' and y' has no x'y'-term.2x2 + 2
xy + 4y2 - 7 = 0
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics