Solve the combined inequality and graph the solution set. Write the solution in interval notation.3x + 5 < 5x + 3 < 10x - 1
A.
B.
C. ?
D. (-?, ?)
Answer: C
Mathematics
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Solve the problem.Find the volume generated by revolving the curve y = cos 2x about the x-axis, 0 ? x ? ?/24
A. +
B. +
C. +
D.
Mathematics
Write the equation in standard form of the line satisfying the given conditions.Through (3, -8); undefined slope
A. y = -8 B. y = 3 C. x = -8 D. x = 3
Mathematics
Find a general term an for the geometric sequence.a1 = - , r = 7
A. an = - +
(n - 1)
B. an = - ? 7n-1
C. an = - +
(n - 1)
D. an = n-1
+
Mathematics
Decide whether the given sequence is finite or infinite.a1= 4; for n ? 2, an= 6?an-1
A. Infinite B. Finite
Mathematics