Find all of the real zeros of the function. Give exact values whenever possible. Identify each zero as rational or irrational.f(x) = x3 + 3x2 - 37x - 63
A. -7 (rational), 1 + 
(irrational), and 1 - 
(irrational)
B. -7 (rational), -2 + 
(irrational), and -2 - 
(irrational)
C. -7 (rational), 
(irrational), and -
(irrational)
D. -7 (rational), 2 + 
(irrational), and 2 - 
(irrational)
Answer: D
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Choose the polar equation that matches the graph.
A. r = sin 6? + sin2 5? B. r = cos 5? + cos2 6? C. r = sin 5? + sin2 6? D. r = cos 6? + cos2 5?
Find the Jacobian of the transformation.
x = 7?sin?, y = 6?cos?
The bar graph shows the number of new residents in several towns during the years 1999 to 2001. Use the graph to answer the question. 
Of the total number of new residents in Hatsburg during the period 1999-2001, what fraction arrived in the year 2000?
A. 
B. 
C. 
D. 
Find the integral.
A. 2 cos t - 
sin 4t + C
B. 2 cos t + 4 sin 4t + C
C. -2 cos t - 4 sin 4t + C
D. 2 cos t + 
sin 4t + C