For what values of x does the series converge absolutely?
A. 1 < x < 3
B. 1 < x ? 3
C. 1 ? x ? 3
D. 1 ? x < 3
Answer: A
Mathematics
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Find the midpoint of the line segment joining the two points.(-2, -3) and (4, -8)
A. 
B. 
C. 
D. 
Mathematics
Use the equation and the corresponding graph for the quadratic function to find what is requested.f(x) = (x - 3)2 - 6
Find the y-intercept.
A. (0, 3) B. (-3, 0) C. (0, 4) D. (3, 0)
Mathematics
Solve using Gauss-Jordan elimination.-4x - y + 5z = 21-8x + 8y - 4z = -4 9x - 6y + z = -3
A. (4, 9, 8) B. (4, 8, 9) C. (-4, 8, 8) D. No solution
Mathematics
Solve the system of equations by elimination. 8x - 4y = 1012x - 6y = -15
Fill in the blank(s) with the appropriate word(s).
Mathematics