Determine whether the functions f(x) and g(x) are inverse functions.f(x) = x - 9, g(x) = x + 9
A. Yes
B. No
Answer: A
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Solve the problem.Find the average distance from a point 
in the region bounded by 
to the origin.
A. 
B. 
C. 
D. 
Solve the problem.Consider the generic weighted voting system [q : w1, w2, w3, w4, w5]. Suppose that the winning coalitions are exactly those having 3 or more players. Compute the Banzhaf power index of player P1.
A. 
B. 
C. 
D. 0
E. none of these
Find a rectangular equation for the plane curve defined by the parametric equations.x = 3t, y = t + 7
A. y = 3x - 7
B. y = 
+ 7
C. y = 3x + 7
D. y = 
- 7
Find all of the real and imaginary roots, stating the multiplicity of each.x4 - 18x2 + 32 = 0
A. 16 with multiplicity 1
2 with multiplicity 1
B. 16 with multiplicity 1
-
with multiplicity 1
with multiplicity 1
C. -4 with multiplicity 1
4 with multiplicity 1
-
with multiplicity 1
with multiplicity 1
D. -4 with multiplicity 1
4 with multiplicity 1
-
with multiplicity 1