The graph of a function f is given. Use the graph to answer the question.Is f(80) positive or negative?
A. positive
B. negative
Answer: A
Mathematics
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Write the quotient in the form a + bi.
A. - 
+ 
i
B. 
+ 
i
C. - 
+ 
i
D. 
+ 
i
Mathematics
Find the partial fraction decomposition for the rational expression.
A. 
+ 
B. 
+ 
C. 
+ 
D. 
+ 
Mathematics
Use the distributive property to calculate the value mentally.23 ? 96 + 77 ? 96
A. 19,200 B. 196 C. 9600 D. 5184
Mathematics
Find A-1 if it exists.A = 
A. 
B. 
C. 
D. 
Mathematics