Use transformations to graph the function.y = 4 cos x
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Determine whether the sequence converges or diverges, and, if it converges, find 
an.an = 
A. 0 B. e4 C. ln 4 D. Diverges
Mathematics
Find a z-score satisfying the given condition.30.2% of the total area is to the left of z.
A. -0.53 B. -0.52 C. 0.52 D. -0.88
Mathematics
Use the binomial theorem to expand the expression.(x4 + 5y)4
A. x16 + 15x12y + 150x8y2 + 375x4y3 + 625y4 B. x16 + 20x12y + 150x8y2 + 500x4y3 + 625y4 C. x8 + 15x7y + 150x6y2 + 375x4y3 + 625y4 D. x8 + 20x7y +30x6y2 + 20x4y3 + 5y4
Mathematics
Graph the hyperbola.(x - 2)2 - 4(y - 2)2 = 4
A. 
B. 
C. 
D. 
Mathematics