Solve the problem.If n(A) = 5, n(B) = 11 and n(A ? B) = 3, what do you know about n(A ? B)?
A. n(A ? B) = 12
B. n(A ? B) = 14
C. n(A ? B) = 16
D. n(A ? B) = 13
Answer: D
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Find the standard-form equation of the hyperbola centered at the origin which satisfies the given conditions.Vertices at (0, 4) and (0, -4); foci at (0, 9) and (0, -9)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Evaluate.Given f(x) = 4x - 4 and g(x) = -7x + 8, find (f + g)(x).
A. -4x + 12 B. -3x2 + 4 C. 11x - 4 D. -3x + 4
Find point in translated system.P(x,y) = (-4, -1), h = 2, k = -5
A. (x', y') = (-2, -6) B. (x', y') = (6, -4) C. (x', y') = (4, -6) D. (x', y') = (-6, 4)
Draw a graph to match the description. Answers will vary.F(x) has a positive derivative over (-?, -6) and (-6, 2) and a negative derivative over (2, ?), and a derivative equal to 0 at x = -6.
What will be an ideal response?