Find an equation for the ellipse described.Center at (0, 0); focus at (0, 3); vertex at (0, -6)

A.  +  = 1
B.  +  = 1
C.  +  = 1
D.  +  = 1


Answer: D

Mathematics

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Write a chain rule formula for the following derivative. for u = f(p, q); p = g(x, y, z), q = h(x, y, z)

A.  =   +   +   
B.  =   +  
C.  =  
D.  =   +  

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Find the exact value of the limit of the sequence defined by .

What will be an ideal response?

Mathematics

Evaluate the function as indicated.Find f(0) using the graph of f provided below.

A. 0 B. -1 C. 1 D. -2

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Multiply or divide as indicated.

A. 0.00022 B. 4500 C. 45 D. 450

Mathematics