Graph the inequality.y ? 4x2 + 2
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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True or false?In Euclidean geometry, a straight line continues indefinitely far in either direction.
A. True B. False
Mathematics
Find the first three nonzero terms of the Taylor expansion for the given function and value of a.ln x (a = 1)
A. (x - 1) - 
(x - 1)2 + 
(x - 1)3 - ...
B. (x - 1) - 
(x - 1)2 + 
(x - 1)3 - ...
C. 1 + (x - 1) - 
(x - 1)2 + ...
D. 1 - (x - 1) + 
(x - 1)2 - ...
Mathematics
Solve.
> 0
A. 
, or 
B. 
, or 
C. 
, or 
D. (-?, 0), or 
Mathematics
Indicate whether the statement is true always, sometimes, or never.The sum of two imaginary numbers is an imaginary number.
A. Never B. Sometimes C. Always
Mathematics