Find the eccentricity of the ellipse.4x2 + y2 = 36
A. 
B. 
C. 
D. 
Answer: A
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Write a general term an for the sequence. Assume that n begins with 1.
, 
, 
, 
, . . .
A. an = 
B. an = 
C. an = 
D. an = 
The general term of a sequence is given. Determine whether the given sequence is arithmetic, geometric, or neither. If the sequence is arithmetic, find the common difference; if it is geometric, find the common ratio.{4n}
A. Geometric, r = 5 B. Geometric, r = 4 C. Arithmetic, d = 4 D. Neither
Write the linear system as a matrix equation in the form AX = B, where A is the coefficient matrix and B is the constant matrix. 5x + 2y - 2z = 37 4x + 3y + 5z = 22 7x - 2y + 6z = 15
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Give a verbal representation of f(x).f(x) = 6x
A. Multiply the input x by 6 to obtain the output y. B. Subtract 6 from the input x to obtain the output y. C. Divide the input x by 6 to obtain the output y. D. Add 6 to the input x to obtain the output y.