Identify and graph the polar equation.r = 4 sin(2?) 
A. 
rose with four petals
B. 
circle
C. 
lemniscate
D. 
rose with two petals
Answer: A
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The figure below is a regular hexagon ABCDEF with center O. (P, Q, R, S, T, and U are the midpoints of the sides.)
A glide reflection sends the point A to the point Q and the point P to the point D. The image of U under this glide reflection is
A. R. B. B. C. C. D. P. E. none of these
Find the equation for the level surface of the function through the given point.f(x, y, z) = 
, (3, 7, 4)
A. 
= 
B. 61
= 63x2y
C. 
= 
D. 
= 
Use a vertical format to find the product.3y3 - 5y2 + 4y - 7
A. -12y4 + 20y3 - 16y2 + 28y B. 9y4 - 36y3 + 47y2 - 49y + 49 C. -12y4 - 50y3 + 40y2 - 70y D. 9y4 + 6y3 + 47y2 + 7y - 49
Find the indicated composite for the pair of functions.f(x) = 5x + 6; g(x) = 5x - 1Find (f?g)(x).
A. 25x + 29 B. 25x + 1 C. 25x + 11 D. 25x + 5