Solve for n in the following.n2 = 9
A. 
or - 
B. 
or - 
C. 3 or ?3
D. 81 or ?81
Answer: C
Mathematics
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Find the derivative of y with respect to x.y = tan-1 
A. 
B. 
C. 
D. 
Mathematics
Graph the given functions on the same rectangular coordinate system. Describe how the graph of g is related to the graph of f.f(x) = 
, g(x) = 
+ 4
A. g shifts the graph of f vertically down 4 units
B. g shifts the graph of f vertically up 4 units
C. g shifts the graph of f vertically down 4 units
D. g shifts the graph of f vertically up 4 units
Mathematics
Add and, if possible, simplify.- 
+ 
A. - 
B. 
C. 
D. - 
Mathematics
Find the domain of the composite function f ? g.f(x) = 7x + 42; g(x) = x + 1
A. {x 
B. {x 
C. {x 
D. {x 
Mathematics