Determine whether the relation represents a function. If it is a function, state the domain and range.
A. function
domain: {5, 7, 9, 11}
range: {10, 14, 18, 22}
B. function
domain:{10, 14, 18, 22}
range: {5, 7, 9, 11}
C. not a function
Answer: A
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Solve the given equation without using a graphing calculator.4x4 + 8x3 - 13x2 - 2x + 3 = 0
A. 1, -3, 2, -2 B. 1, -3, 1/2, -1/2 C. -1, -3, 1/2, -1/2 D. -1, 3, -1/2, 1/2
Perform the subtraction without converting to Hindu-Arabic numerals.
A. 
B. 
C. 
D. 
Find the particular solution to the given differential equation that satisfies the given conditions.2
+ 11
+ 12y = 0; Dy = 0 and y = 1 when x = 0
A. y = - 
e-4x + 
e-3x/2
B. y = 
e-4x - 
e-3x/2
C. y = 
e-4x - 
e-3x/2
D. y = - 
e4x + 
e3x/2
Solve the problem.Which voting method may violate the monotonicity criterion?
A. plurality with elimination B. pairwise comparison C. plurality D. Borda count