Find the center of mass of the given system of point masses.
6
? 8
? 7
? 1
? 3
?
?
A. 
, 
B. ?
, 
C. ?
, 
D. ?
, 
E. ?
, 
Answer: C
Mathematics
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The graphs of two functions f(x) and g(x) are given.Solve f(x) ? g(x).
A. -1 ? x ? 1 B. x ? -6 or x ? 6 C. x ? -1 or x ? 1 D. -6 ? x ? 6
Mathematics
Find the vertical asymptotes, if any, of the graph of the rational function.g(x) = 
A. x = 6 B. x = 6, x = -6 C. x = 6, x = -6, x = 0 D. no vertical asymptote
Mathematics
Sketch the graph of the line by locating the second point with the rise-and-run method.Through (-4, -10), m = 4
A. 
B. 
C. 
D. 
Mathematics
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = -2(x + 1)2 - 4 
A. 
B. 
C. 
D. 
Mathematics