Find the vertical asymptotes of the rational function.f(x) = 
A. x = 4, x = -8
B. x = -2, x = 2, x = -8
C. x = -2, x = 2
D. x = 0, x = 4
Answer: C
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Find the x- and y-intercepts of f.f(x) = x2(x - 1)(x - 4)
A. x-intercepts: 0, -1, -4; y-intercept: 0 B. x-intercepts: 0, 1, 4; y-intercept: 0 C. x-intercepts: 0, 1, 4; y-intercept: 4 D. x-intercepts: 0, -1, -4; y-intercept: 4
Find the requested area.Find the area of the figure.
A. 39
m2
B. 16
m2
C. 79
m2
D. 38
m2
Evaluate the indicated trigonometric function of the acute angle ?.If ? is an acute angle of a right triangle and if cos ? = 
, then find the value of cot ?.
A. 
B. 
C. 
D. 
Solve.A Ferris wheel has a radius r of 25.8 feet. The height of the tower t is 50.7 feet. The distance d from the origin to the base is 36.5 feet. Find the standard form equation of the circle represented by the Ferris wheel. 
A. (x - 36.5)2 + (y - 50.7)2 = 665.64 B. (x - 36.5)2 + (y - 50.7)2 = 25.8 C. (x + 36.5)2 + (y + 50.7)2 = 25.8 D. (x + 36.5)2 + (y + 50.7)2 = 665.64