Use the horizontal line test to determine whether the function is one-to-one.
A. Yes
B. No
Answer: A
Mathematics
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Determine whether the sequence converges or diverges, and, if it converges, find 
an.an = 
n
A. e7 B. e C. 1 D. Diverges
Mathematics
Graph the hyperbola.(y - 1)2 - 4(x - 1)2 = 4
A. 
B. 
C. 
D. 
Mathematics
Solve and check.
= 
+ 
A. x = 
B. x = 3
C. x = - 
D. x = -3
Mathematics
Solve the equation by completing the square.2x(x + 3) = x + 1
A. x = 
or x = 
B. x = 
or x = 
C. x = 
or x = 
D. x = 
or x = 
Mathematics