Solve the inequality. Graph the solution set.|x| < -2
A. (-?, -2]
B. ?
C. (-?, -2) ? (2, ?)
D. (-2, 2)
Answer: B
Mathematics
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For the given functions f and g, find the requested composite function value.f(x) = 
, g(x) = 5x;
Find (f ? g)(2).
A. 5
B. 5
C. 
D. 
Mathematics
Find the magnitude of the vector.u = 
A. -2
B. 2
C. 40
D. - 4
Mathematics
Solve the given equation.w + 9 = 30
A. w = 21
B. w = 
C. w = 
D. w = 39
Mathematics
The most popular fourth order Runge-Kutta method for the solution of 
, 
is
Select the correct answer.
?
A. 
, where
,
,
,
B. 
, where,
,
,
C. , where , , ,
D. 
, where ,,,
E. , where,
,
,
Mathematics