Match the given equation with one of the graphs.x2 - y2 = 81
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.An equation is:
A. an expression of a mathematical inequality B. a mathematical expression of constants C. a mathematical expression of equality D. a mathematical unknown
Mathematics
Use the horizontal line test to determine whether the function is one-to-one. 
A. Yes B. No
Mathematics
Simplify.i9
A. 1 B. i C. -i D. -1
Mathematics