Simplify using order of operations.9 + 9 ? (-6)
A. -108
B. 108
C. 45
D. -45
Answer: D
Mathematics
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Provide an appropriate response.Let h(x) = 
. Find functions f and g such that h = f ? g.
What will be an ideal response?
Mathematics
Solve the problem.The force, in dynes, that exists between two magnetic poles is given by 
where d is the distance, in centimeters, between the poles. Multiply and simplify this formula for F.
A. F = 
B. F = 
C. F = - 
D. F = 
Mathematics
Evaluate as instructed.Use f(x) = x - 3 and g(x) = x + 3 to evaluate (fg)(-1).
A. -10 B. 1 C. -2 D. -8
Mathematics
Find the domain of the composite function f ? g.f(x) = 
; g(x) = x + 8
A. {x 
B. {x 
C. {x 
D. {x 
Mathematics