Suppose n(U) = 100, n(A) = 24, n(B) = 60, and n(A ? B) = 10. Find n(A' ? B').
A. 6
B. 26
C. 100
D. 90
E. none of these
Answer: B
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Use the limit comparison test to determine if the series converges or diverges.
A. Converges B. Diverges
Evaluate the integral.
A. 136 B. 30 C. 1 D. 24
Find the zeros for the polynomial function and give the multiplicity for each zero. State whether the graph crosses the x-axis or touches the x-axis and turns around, at each zero.f(x) = 3(x + 5)(x - 5)2
A. 5, multiplicity 1, touches x-axis and turns around; -5, multiplicity 2, crosses x-axis B. 5, multiplicity 1, crosses x-axis; -5, multiplicity 2, touches x-axis and turns around C. -5, multiplicity 1, crosses x-axis; 5, multiplicity 2, touches x-axis and turns around D. -5, multiplicity 1, touches x-axis and turns around; 5, multiplicity 2, crosses x-axis
Solve the inequality. ? 2
A.
B.
C.
D.