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 = 5 cos 
B. y = 5 cos (2x)
C. y = 5 sin 
D. y = 5 sin (2x)
Answer: C
Mathematics
You might also like to view...
Express the sum or difference as a product.cos 2x - cos 4x
A. -2 sin 3x sin x B. -2 cos 3x sin x C. 2 sin 3x sin x D. cos (-2x)
Mathematics
Change the mixed number to an improper fraction.4
A. 
B. 
C. 
D. 
Mathematics
Answer the question or provide an explanation.Which of the following is not a correct answer when the formula 
is solved for h?
?
?3
A. 
B. 
C. 
D. 3 
Mathematics
Find the LCD for the fractions in the list.
, 
, 
A. 49n2 B. n + 7 C. n(7 + n)(7 - n) D. n2 + 49
Mathematics