Determine whether the equation defines y as a function of x.y = 8x2 - 6x + 4
A. Yes
B. No
Answer: A
Mathematics
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Find the first term and the common ratio of the geometric sequence.an = -(1.06)n-1
A. a1 = 1.06, r = 0.06 B. a1 = -1, r = 1.06 C. a1 = -1, r = -1.06 D. a1 = 0, r = (1.06)n-1
Mathematics
Use the laws of exponents to simplify. Write the answer with positive exponents.
A. 
B. y1/2
C. y
D. y3/4
Mathematics
Determine if the following ordered pair satisfies the system of linear equations.(3, 5)x + y = 8x - y = -2
A. Yes B. No
Mathematics
Solve the problem using Bayes' Theorem. Round the answer to the nearest hundredth, if necessary.For mutually exclusive events X1, X2, and X3, let P(X1) = 0.17, 
and 
Also, 
P(Y?X2) = 0.30, and P(Y?X3) = 0.60. Find P(X2?Y).
A. 0.26 B. 0.14 C. 0.13 D. 0.73
Mathematics