The function graphed is of the form y = a sin bx or y = a cos bx, where b > 0. Determine the equation of the graph.
A. y = 2 cos 
B. y = 5 sin 
C. y = 5 sin (2x)
D. y = 5 cos (2x)
Answer: C
Mathematics
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Solve the system of equations by the elimination method. Check your solutions. For any dependent equations, write your answer in the ordered pair form.
A. {(0, -4)} B. {(0, -5)} C. {(-1, -4)} D. ?
Mathematics
Write the quotient in standard form.
A. - 
+ 
i
B. 1 - 
i
C. - 
+ 
i
D. 1 + 
i
Mathematics
Use the rules for division of measurements to evaluate the expression.
__________
Fill in the blank(s) with the appropriate word(s).
Mathematics
Determine between which two consecutive whole numbers each square root lies.
A. 13 and 14 B. 12 and 13 C. 10 and 11 D. 11 and 12
Mathematics