Write the first n terms of the given arithmetic sequence (the value of n is indicated in the question).a3 = 4, d = -2, n = 5
A. 6, 4, 2, 0, -2
B. 8, 6, 4, 2, 0
C. 10, 8, 6, 4, 2
D. 8, 6, 3, 2, 0
Answer: B
Mathematics
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Find the center and the radius of the circle.x2 + y2 - 14x + 10y + 74 = 9
A. (-7, 5), r = 9 B. (7, -5), r = 3 C. (5, -7), r = 9 D. (-5, 7), r = 3
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Find n(A) for the set A.A = {x?x ? N and 17 ? x ? 25}
A. 43 B. 7 C. 42 D. 9
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Find the requested term in the sequence.The 15th term in 6, 18, 54, 18 ? 32, 18 ? 33, . . .
A. 18 ? 315 B. 18 ? 313 C. 18 ? 314 D. 18 ? 317
Mathematics
Fill in each blank with the appropriate response.The graph of y = -2
can be obtained from the graph of y = 
by vertically stretching by a factor of ___ and reflecting across the __-axis.
A. -2; x B. 2; y C. -2; y D. 2; x
Mathematics