Find the equation for the graph of the hyperbola. 

A. y2 -   = 1
B.  - x2 = 1
C.  - y2 = 1
D. x2 -   = 1

Answer: C

Mathematics

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For the supply equations, where x is the quantity supplied in units of a thousand and p is the unit price in dollars, sketch the supply curve. ?  ? 

A. ? 


B. ? 


C. ? 


D. ? 


E. ? 


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Solve and give interval notation for the solution set. Then graph the solution set.x + 5 ? -  or x + 5 ? 

A. [- , - ]

B. [- , - ]

C. (-?, - ] ? [- , ?)

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Find the first term and the common ratio of the geometric sequence.an = 8n-1

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