Find the domain of the composite function f ? g.f(x) = 9x + 9; g(x) = x + 6
A. {x 
B. {x 
C. {x 
D. {x 
Answer: C
Mathematics
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Determine whether or not the graph is a graph of a function of x.
A. Function B. Not a function
Mathematics
Use the graph to find a ? > 0 such that for all x, 0 < 
< ? ? 
< ?.
A. 0.33 B. 5 C. 0.17 D. 0.16
Mathematics
Solve.-6 < 
? -2
A. 
B. 
C. 
D. 
Mathematics
Write each mixed number as an improper fraction.11
A. 12
B. 
C. 
D. 
Mathematics