The graph below is one complete cycle of the graph of an equation containing a trigonometric function. Find an equation to match the graph. If you are using a graphing calculator, graph your equation to verify that it is correct.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Answer: A
Mathematics
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Rewrite the sum using sigma notation.1 + 
+ 
+ 
+ 
+ ...
A. 
B. 
C. 
D. 
Mathematics
Multiply.
? 
A. 
B. 
C. 
D. 73z
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Write in radical form. Assume all variables represent positive real numbers.7k4/5
A. 
4
B. 7
5
C. 7
D. 7
Mathematics
Add.43 + 21 + 21
A. 58 B. 67 C. 94 D. 85
Mathematics