Write the expression as a constant, a single trigonometric function, or a power of a trigonometric function.
A. cos x
B. sin x
C. sin2 x
D. cos2 x
Answer: D
Mathematics
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Determine the indefinite integral. Check your work by differentiation.
dt
A. 
t3 + t + C
B. 8t + 
+ C
C. 12t3 + 
t2 + C
D. 
t3 + 
+ C
Mathematics
Find all horizontal asymptotes of the given function, if any.h(x) = 
A. y = 8
B. y = 0
C. y = 
D. no horizontal asymptotes
Mathematics
Factor: 6x3y - 12x2y2 + 24xy3
a. 6xy(x2 - 2xy + 4y2) b. 6x2(x2 - 2x + 4y) c. 6xy2(y - x2y2 + xy) d. xy(6x2 - 12xy + 24xy2) e. xy2(6x - 12y + 24x)
Mathematics
Graph the function.y = -sec x
A. 
B. 
C. 
D. 
Mathematics