Decide whether or not the functions are inverses of each other.f(x) = x3 - 8, g(x) =
A. No
B. Yes
Answer: B
Mathematics
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The rectangular coordinates of a point are given. Express the point in polar coordinates with 
and 
(3, -3)
A. (3
, 315°)
B. (3
, 135°)
C. (3
, 225°)
D. (3
, 45°)
Mathematics
Find the standard form of the equation of the parabola using the information given.Vertex: (3, -7); Focus: (3, -6)
A. (y - 7)2 = -12(x + 3) B. (x - 3)2 = 4(y + 7) C. (x - 3)2 = -4(y + 7) D. (y - 7)2 = 12(x + 3)
Mathematics
Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.cos ? = - 
, sin ? > 0Find cos 
.
A. - 
B. - 
C. 
D. 
Mathematics
Factor.x2 + 12x + 27
A. (x + 9)(x - 3) B. (x - 9)(x - 3) C. (x - 9)(x + 3) D. (x + 9)(x + 3)
Mathematics