Use common or natural logarithms to solve the exponential equation symbolically.4(8 - 2x) = 1
A. x = 4 - 
B. x = - 4 + 
C. x = - 
- 8
D. x = 
+ 8
Answer: A
Mathematics
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Simplify the expression. If any variables exist, assume that they are positive and write your answer in radical notation.
? 
A. 
B. 
C. 
D. 
Mathematics
Find the vertical asymptote(s) of the graph of the given function. f(x) = 
A. x = 8 B. x = 2, x = -2 C. x = -8 D. None
Mathematics
Find the center of the ellipse.25x2 + y2 - 350x + 1200 = 0
A. (5, 0) B. (-7, 0) C. (7, 0) D. (-7, -5)
Mathematics
Graph the function.y = 2 sec 
A. 
B. 
C. 
D. 
Mathematics