For the graph of a circular function y = f(x), determine whether f(-x) = f(x) or f(-x) = -f(x) is true.
A. f(-x) = f(x)
B. f(-x) = -f(x)
Answer: B
Mathematics
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Graph the inequality.
+ 
> 1
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression, leaving your answer with only positive exponents. Assume that all variables represent positive numbers.(x5)9/5
A. x5 B. x9 C. x3 D. x10
Mathematics
Find a formula for the nth term of the arithmetic sequence shown in the graph.
A. an = n + 2 B. an = 4 - n C. an = n + 3 D. an = n - 4
Mathematics
Find the domain of the composite function f?g.f(x) = 
, g(x) = 
A. (-?, -5) ? (-5, -1) ? (-1, 0) ? (0, ?) B. (-?, 0) ? (0, -1) ? (-1, ?) C. (-?, ?) D. (-?, -5) ? (-5, 0) ? (0, ?)
Mathematics