Graph the parabola with the given equation.(y + 1)2 = -7(x - 2)
A. 
B. 
C. 
D. 
Answer: A
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Solve the problem.A musician plans to perform 7 selections. In how many ways can she arrange the musical selections?
A. 7 B. 49 C. 40,320 D. 5040
Sketch the graph of the function.y = -3e-x2
A. 
B. 
C. 
D. 
Find the derivative of the function.y = -3tan x - 13csc x
A. 3sec2 x + 13csc x cot x B. -3sec2 x + 13csc x cot x C. 3sec2 x - 13csc x cot x D. -3sec2 x - 13csc x cot x
Solve the problem.The displacement y (in cm) of an object hung vertically from a spring and allowed to oscillate is given by the equation 
where t is the time (in s). By multiplication of series, find the first three terms of the expansion for the displacement of the oscillating object.
A. 6t + 2.4t2 - 1.76t3 + . . . B. 6t + 1.2t2 + 0.12t3 + . . . C. 6t + 1.2t2 - 0.88t3 + . . . D. 6t + 0.6t2 - 0.92t3 + . . .