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 = -4 sin (2x)
B. y = -4 cos 
C. y = 4 cos (2x)
D. y = -4 cos (2x)
Answer: D
Mathematics
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Solve the problem.A bank's loan officer rates applicants for credit. The ratings are normally distributed with a mean of 200 and a standard deviation of 50. If an applicant is randomly selected, find the probability of a rating that is between 200 and 275.
A. 0.0668 B. 0.9332 C. 0.4332 D. 0.5000
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Identify the numerical coefficient of the term.y
A. y B. -1 C. 0 D. 1
Mathematics
Find the exact value of y, or state that y is undefined.y = cos-1 
A. 
B. - 
C. 
D. 
Mathematics
Solve the problem.Find the beginning of year NAV for ASCPX which has a current net asset value of $4.84 and YTD % Return of 1.3%. Round to the nearest cent.
A. $2.10 B. $4.90 C. $4.78 D. $3.72
Mathematics